21016594080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 576

約数和(自身を含む): 80073826560

約数和(自身を除く): 59057232480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 163, 170, 180, 184, 204, 207, 229, 230, 240, 255, 272, 276, 288, 306, 326, 340, 345, 360, 368, 391, 408, 414, 458, 460, 480, 489, 510, 544, 552, 612, 652, 680, 687, 690, 720, 736, 765, 782, 815, 816, 828, 916, 920, 978, 1020, 1035, 1104, 1145, 1173, 1224, 1304, 1360, 1374, 1380, 1440, 1467, 1530, 1564, 1630, 1632, 1656, 1832, 1840, 1955, 1956, 2040, 2061, 2070, 2208, 2290, 2346, 2445, 2448, 2608, 2720, 2748, 2760, 2771, 2934, 3060, 3128, 3260, 3312, 3435, 3519, 3664, 3680, 3749, 3893, 3910, 3912, 4080, 4122, 4140, 4580, 4692, 4890, 4896, 5216, 5267, 5496, 5520, 5542, 5865, 5868, 6120, 6256, 6520, 6624, 6870, 7038, 7328, 7335, 7498, 7786, 7820, 7824, 8160, 8244, 8280, 8313, 9160, 9384, 9780, 10305, 10534, 10992, 11040, 11084, 11247, 11679, 11730, 11736, 12240, 12512, 13040, 13740, 13855, 14076, 14670, 14996, 15572, 15640, 15648, 15801, 16488, 16560, 16626, 17595, 18320, 18745, 18768, 19465, 19560, 20610, 21068, 21984, 22168, 22494, 23358, 23460, 23472, 24480, 24939, 26080, 26335, 27480, 27710, 28152, 29340, 29992, 31144, 31280, 31602, 32976, 33120, 33252, 33741, 35037, 35190, 36640, 37327, 37490, 37536, 38930, 39120, 41220, 41565, 42136, 44336, 44988, 46716, 46920, 46944, 47403, 49878, 52670, 54960, 55420, 56235, 56304, 58395, 58680, 59984, 62288, 62560, 63204, 63733, 65952, 66504, 67482, 70074, 70380, 74654, 74980, 77860, 78240, 79005, 82440, 83130, 84272, 88672, 89539, 89976, 93432, 93840, 94806, 99756, 105340, 109920, 110840, 111981, 112470, 112608, 116790, 117360, 119968, 124576, 124695, 126408, 127466, 133008, 134964, 140148, 140760, 149308, 149960, 155720, 158010, 164880, 166260, 168544, 168705, 175185, 179078, 179952, 186635, 186864, 187680, 189612, 191199, 199512, 210680, 221680, 223962, 224940, 233580, 234720, 237015, 249390, 252816, 254932, 266016, 268617, 269928, 280296, 281520, 298616, 299920, 311440, 316020, 318665, 329760, 332520, 335943, 337410, 350370, 358156, 359904, 373270, 373728, 379224, 382398, 399024, 421360, 443360, 447695, 447924, 449880, 467160, 474030, 498780, 505632, 509864, 537234, 539856, 559905, 560592, 563040, 573597, 597232, 599840, 622880, 632040, 634559, 637330, 665040, 671886, 674820, 700740, 716312, 746540, 758448, 764796, 798048, 805851, 842720, 858521, 895390, 895848, 899760, 934320, 948060, 955995, 997560, 1019728, 1074468, 1079712, 1119810, 1121184, 1147194, 1194464, 1264080, 1269118, 1274660, 1330080, 1343085, 1343772, 1349640, 1401480, 1432624, 1493080, 1516896, 1529592, 1611702, 1679715, 1717042, 1790780, 1791696, 1799520, 1868640, 1896120, 1903677, 1911990, 1995120, 2039456, 2148936, 2239620, 2294388, 2528160, 2538236, 2549320, 2575563, 2686170, 2687544, 2699280, 2802960, 2865248, 2867985, 2986160, 3059184, 3172795, 3223404, 3359430, 3434084, 3581560, 3583392, 3792240, 3807354, 3823980, 3990240, 4029255, 4292605, 4297872, 4479240, 4588776, 5076472, 5098640, 5151126, 5372340, 5375088, 5398560, 5605920, 5711031, 5735970, 5972320, 6118368, 6345590, 6446808, 6718860, 6868168, 7163120, 7584480, 7614708, 7647960, 7726689, 8058510, 8585210, 8595744, 8958480, 9177552, 9518385, 10152944, 10197280, 10302252, 10744680, 10750176, 11422062, 11471940, 12691180, 12877815, 12893616, 13437720, 13736336, 14326240, 14594857, 15229416, 15295920, 15453378, 16117020, 17170420, 17916960, 18355104, 19036770, 20305888, 20604504, 21489360, 22844124, 22943880, 25382360, 25755630, 25787232, 26875440, 27472672, 28555155, 29189714, 30458832, 30591840, 30906756, 32234040, 34340840, 38073540, 38633445, 41209008, 42978720, 43784571, 45688248, 45887760, 50764720, 51511260, 53750880, 57110310, 58379428, 60917664, 61813512, 64468080, 68681680, 72974285, 76147080, 77266890, 82418016, 87569142, 91376496, 91775520, 101529440, 103022520, 114220620, 116758856, 123627024, 128936160, 131353713, 137363360, 145948570, 152294160, 154533780, 175138284, 182752992, 206045040, 218922855, 228441240, 233517712, 247254048, 262707426, 291897140, 304588320, 309067560, 350276568, 412090080, 437845710, 456882480, 467035424, 525414852, 583794280, 618135120, 656768565, 700553136, 875691420, 913764960, 1050829704, 1167588560, 1236270240, 1313537130, 1401106272, 1751382840, 2101659408, 2335177120, 2627074260, 3502765680, 4203318816, 5254148520, 7005531360, 10508297040, 21016594080]

約数ペア:

[(1, 21016594080), (2, 10508297040), (3, 7005531360), (4, 5254148520), (5, 4203318816), (6, 3502765680), (8, 2627074260), (9, 2335177120), (10, 2101659408), (12, 1751382840), (15, 1401106272), (16, 1313537130), (17, 1236270240), (18, 1167588560), (20, 1050829704), (23, 913764960), (24, 875691420), (30, 700553136), (32, 656768565), (34, 618135120), (36, 583794280), (40, 525414852), (45, 467035424), (46, 456882480), (48, 437845710), (51, 412090080), (60, 350276568), (68, 309067560), (69, 304588320), (72, 291897140), (80, 262707426), (85, 247254048), (90, 233517712), (92, 228441240), (96, 218922855), (102, 206045040), (115, 182752992), (120, 175138284), (136, 154533780), (138, 152294160), (144, 145948570), (153, 137363360), (160, 131353713), (163, 128936160), (170, 123627024), (180, 116758856), (184, 114220620), (204, 103022520), (207, 101529440), (229, 91775520), (230, 91376496), (240, 87569142), (255, 82418016), (272, 77266890), (276, 76147080), (288, 72974285), (306, 68681680), (326, 64468080), (340, 61813512), (345, 60917664), (360, 58379428), (368, 57110310), (391, 53750880), (408, 51511260), (414, 50764720), (458, 45887760), (460, 45688248), (480, 43784571), (489, 42978720), (510, 41209008), (544, 38633445), (552, 38073540), (612, 34340840), (652, 32234040), (680, 30906756), (687, 30591840), (690, 30458832), (720, 29189714), (736, 28555155), (765, 27472672), (782, 26875440), (815, 25787232), (816, 25755630), (828, 25382360), (916, 22943880), (920, 22844124), (978, 21489360), (1020, 20604504), (1035, 20305888), (1104, 19036770), (1145, 18355104), (1173, 17916960), (1224, 17170420), (1304, 16117020), (1360, 15453378), (1374, 15295920), (1380, 15229416), (1440, 14594857), (1467, 14326240), (1530, 13736336), (1564, 13437720), (1630, 12893616), (1632, 12877815), (1656, 12691180), (1832, 11471940), (1840, 11422062), (1955, 10750176), (1956, 10744680), (2040, 10302252), (2061, 10197280), (2070, 10152944), (2208, 9518385), (2290, 9177552), (2346, 8958480), (2445, 8595744), (2448, 8585210), (2608, 8058510), (2720, 7726689), (2748, 7647960), (2760, 7614708), (2771, 7584480), (2934, 7163120), (3060, 6868168), (3128, 6718860), (3260, 6446808), (3312, 6345590), (3435, 6118368), (3519, 5972320), (3664, 5735970), (3680, 5711031), (3749, 5605920), (3893, 5398560), (3910, 5375088), (3912, 5372340), (4080, 5151126), (4122, 5098640), (4140, 5076472), (4580, 4588776), (4692, 4479240), (4890, 4297872), (4896, 4292605), (5216, 4029255), (5267, 3990240), (5496, 3823980), (5520, 3807354), (5542, 3792240), (5865, 3583392), (5868, 3581560), (6120, 3434084), (6256, 3359430), (6520, 3223404), (6624, 3172795), (6870, 3059184), (7038, 2986160), (7328, 2867985), (7335, 2865248), (7498, 2802960), (7786, 2699280), (7820, 2687544), (7824, 2686170), (8160, 2575563), (8244, 2549320), (8280, 2538236), (8313, 2528160), (9160, 2294388), (9384, 2239620), (9780, 2148936), (10305, 2039456), (10534, 1995120), (10992, 1911990), (11040, 1903677), (11084, 1896120), (11247, 1868640), (11679, 1799520), (11730, 1791696), (11736, 1790780), (12240, 1717042), (12512, 1679715), (13040, 1611702), (13740, 1529592), (13855, 1516896), (14076, 1493080), (14670, 1432624), (14996, 1401480), (15572, 1349640), (15640, 1343772), (15648, 1343085), (15801, 1330080), (16488, 1274660), (16560, 1269118), (16626, 1264080), (17595, 1194464), (18320, 1147194), (18745, 1121184), (18768, 1119810), (19465, 1079712), (19560, 1074468), (20610, 1019728), (21068, 997560), (21984, 955995), (22168, 948060), (22494, 934320), (23358, 899760), (23460, 895848), (23472, 895390), (24480, 858521), (24939, 842720), (26080, 805851), (26335, 798048), (27480, 764796), (27710, 758448), (28152, 746540), (29340, 716312), (29992, 700740), (31144, 674820), (31280, 671886), (31602, 665040), (32976, 637330), (33120, 634559), (33252, 632040), (33741, 622880), (35037, 599840), (35190, 597232), (36640, 573597), (37327, 563040), (37490, 560592), (37536, 559905), (38930, 539856), (39120, 537234), (41220, 509864), (41565, 505632), (42136, 498780), (44336, 474030), (44988, 467160), (46716, 449880), (46920, 447924), (46944, 447695), (47403, 443360), (49878, 421360), (52670, 399024), (54960, 382398), (55420, 379224), (56235, 373728), (56304, 373270), (58395, 359904), (58680, 358156), (59984, 350370), (62288, 337410), (62560, 335943), (63204, 332520), (63733, 329760), (65952, 318665), (66504, 316020), (67482, 311440), (70074, 299920), (70380, 298616), (74654, 281520), (74980, 280296), (77860, 269928), (78240, 268617), (79005, 266016), (82440, 254932), (83130, 252816), (84272, 249390), (88672, 237015), (89539, 234720), (89976, 233580), (93432, 224940), (93840, 223962), (94806, 221680), (99756, 210680), (105340, 199512), (109920, 191199), (110840, 189612), (111981, 187680), (112470, 186864), (112608, 186635), (116790, 179952), (117360, 179078), (119968, 175185), (124576, 168705), (124695, 168544), (126408, 166260), (127466, 164880), (133008, 158010), (134964, 155720), (140148, 149960), (140760, 149308)]