1656916560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 600

約数和(自身を含む): 6672128760

約数和(自身を除く): 5015212200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 89, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 169, 170, 178, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 267, 270, 272, 306, 312, 324, 338, 340, 351, 356, 360, 390, 405, 408, 432, 442, 445, 459, 468, 507, 510, 520, 534, 540, 585, 612, 624, 648, 663, 676, 680, 702, 712, 720, 765, 780, 801, 810, 816, 845, 884, 890, 918, 936, 1014, 1020, 1040, 1053, 1068, 1080, 1105, 1157, 1170, 1224, 1296, 1326, 1335, 1352, 1360, 1377, 1404, 1424, 1513, 1521, 1530, 1560, 1602, 1620, 1690, 1755, 1768, 1780, 1836, 1872, 1989, 2028, 2040, 2106, 2136, 2160, 2210, 2295, 2314, 2340, 2403, 2448, 2535, 2652, 2670, 2704, 2754, 2808, 2873, 3026, 3042, 3060, 3120, 3204, 3240, 3315, 3380, 3471, 3510, 3536, 3560, 3672, 3978, 4005, 4056, 4080, 4212, 4272, 4420, 4539, 4563, 4590, 4628, 4680, 4806, 5070, 5265, 5304, 5340, 5508, 5616, 5746, 5785, 5967, 6052, 6084, 6120, 6408, 6480, 6630, 6760, 6885, 6942, 7020, 7120, 7209, 7344, 7565, 7605, 7956, 8010, 8112, 8424, 8619, 8840, 9078, 9126, 9180, 9256, 9360, 9612, 9945, 10140, 10413, 10530, 10608, 10680, 11016, 11492, 11570, 11934, 12015, 12104, 12168, 12240, 12816, 13260, 13520, 13617, 13689, 13770, 13884, 14040, 14365, 14418, 15041, 15130, 15210, 15912, 16020, 16848, 17238, 17355, 17680, 17901, 18156, 18252, 18360, 18512, 19224, 19669, 19890, 20280, 20826, 21060, 21360, 22032, 22695, 22815, 22984, 23140, 23868, 24030, 24208, 24336, 25857, 26520, 27234, 27378, 27540, 27768, 28080, 28730, 28836, 29835, 30082, 30260, 30420, 31239, 31824, 32040, 34476, 34710, 35802, 36045, 36312, 36504, 36720, 38448, 39338, 39780, 40560, 40851, 41652, 42120, 43095, 45123, 45390, 45630, 45968, 46280, 47736, 48060, 51714, 52065, 53040, 54468, 54756, 55080, 55536, 57460, 57672, 59007, 59670, 60164, 60520, 60840, 62478, 64080, 68085, 68445, 68952, 69420, 71604, 72090, 72624, 73008, 75205, 77571, 78676, 79560, 81702, 83304, 84240, 86190, 89505, 90246, 90780, 91260, 92560, 93717, 95472, 96120, 98345, 103428, 104130, 108936, 109512, 110160, 114920, 115344, 118014, 119340, 120328, 121040, 121680, 122553, 124956, 129285, 135369, 136170, 136890, 137904, 138840, 143208, 144180, 150410, 155142, 156195, 157352, 159120, 163404, 166608, 172380, 177021, 179010, 180492, 181560, 182520, 187434, 192240, 196690, 204255, 206856, 208260, 217872, 219024, 225615, 229840, 232713, 236028, 238680, 240656, 245106, 249912, 255697, 258570, 270738, 272340, 273780, 277680, 286416, 288360, 295035, 300820, 310284, 312390, 314704, 326808, 344760, 354042, 358020, 360984, 363120, 365040, 374868, 387855, 393380, 406107, 408510, 413712, 416520, 451230, 465426, 468585, 472056, 477360, 490212, 499824, 511394, 517140, 531063, 541476, 544680, 547560, 576720, 590070, 601640, 612765, 620568, 624780, 653616, 676845, 689520, 708084, 716040, 721968, 749736, 767091, 775710, 786760, 812214, 817020, 833040, 885105, 902460, 930852, 937170, 944112, 980424, 1022788, 1034280, 1062126, 1082952, 1089360, 1095120, 1163565, 1180140, 1203280, 1218321, 1225530, 1241136, 1249560, 1278485, 1353690, 1416168, 1432080, 1499472, 1534182, 1551420, 1573520, 1593189, 1624428, 1634040, 1770210, 1804920, 1861704, 1874340, 1960848, 2030535, 2045576, 2068560, 2124252, 2165904, 2301273, 2327130, 2360280, 2436642, 2451060, 2499120, 2556970, 2655315, 2707380, 2832336, 3068364, 3102840, 3186378, 3248856, 3268080, 3540420, 3609840, 3723408, 3748680, 3835455, 4061070, 4091152, 4248504, 4602546, 4654260, 4720560, 4873284, 4902120, 5113940, 5310630, 5414760, 6091605, 6136728, 6205680, 6372756, 6497712, 6903819, 7080840, 7497360, 7670910, 7965945, 8122140, 8497008, 9205092, 9308520, 9746568, 9804240, 10227880, 10621260, 10829520, 11506365, 12183210, 12273456, 12745512, 13807638, 14161680, 15341820, 15931890, 16244280, 18410184, 18617040, 19493136, 20455760, 20711457, 21242520, 23012730, 24366420, 25491024, 27615276, 30683640, 31863780, 32488560, 34519095, 36820368, 41422914, 42485040, 46025460, 48732840, 55230552, 61367280, 63727560, 69038190, 82845828, 92050920, 97465680, 103557285, 110461104, 127455120, 138076380, 165691656, 184101840, 207114570, 276152760, 331383312, 414229140, 552305520, 828458280, 1656916560]

約数ペア:

[(1, 1656916560), (2, 828458280), (3, 552305520), (4, 414229140), (5, 331383312), (6, 276152760), (8, 207114570), (9, 184101840), (10, 165691656), (12, 138076380), (13, 127455120), (15, 110461104), (16, 103557285), (17, 97465680), (18, 92050920), (20, 82845828), (24, 69038190), (26, 63727560), (27, 61367280), (30, 55230552), (34, 48732840), (36, 46025460), (39, 42485040), (40, 41422914), (45, 36820368), (48, 34519095), (51, 32488560), (52, 31863780), (54, 30683640), (60, 27615276), (65, 25491024), (68, 24366420), (72, 23012730), (78, 21242520), (80, 20711457), (81, 20455760), (85, 19493136), (89, 18617040), (90, 18410184), (102, 16244280), (104, 15931890), (108, 15341820), (117, 14161680), (120, 13807638), (130, 12745512), (135, 12273456), (136, 12183210), (144, 11506365), (153, 10829520), (156, 10621260), (162, 10227880), (169, 9804240), (170, 9746568), (178, 9308520), (180, 9205092), (195, 8497008), (204, 8122140), (208, 7965945), (216, 7670910), (221, 7497360), (234, 7080840), (240, 6903819), (255, 6497712), (260, 6372756), (267, 6205680), (270, 6136728), (272, 6091605), (306, 5414760), (312, 5310630), (324, 5113940), (338, 4902120), (340, 4873284), (351, 4720560), (356, 4654260), (360, 4602546), (390, 4248504), (405, 4091152), (408, 4061070), (432, 3835455), (442, 3748680), (445, 3723408), (459, 3609840), (468, 3540420), (507, 3268080), (510, 3248856), (520, 3186378), (534, 3102840), (540, 3068364), (585, 2832336), (612, 2707380), (624, 2655315), (648, 2556970), (663, 2499120), (676, 2451060), (680, 2436642), (702, 2360280), (712, 2327130), (720, 2301273), (765, 2165904), (780, 2124252), (801, 2068560), (810, 2045576), (816, 2030535), (845, 1960848), (884, 1874340), (890, 1861704), (918, 1804920), (936, 1770210), (1014, 1634040), (1020, 1624428), (1040, 1593189), (1053, 1573520), (1068, 1551420), (1080, 1534182), (1105, 1499472), (1157, 1432080), (1170, 1416168), (1224, 1353690), (1296, 1278485), (1326, 1249560), (1335, 1241136), (1352, 1225530), (1360, 1218321), (1377, 1203280), (1404, 1180140), (1424, 1163565), (1513, 1095120), (1521, 1089360), (1530, 1082952), (1560, 1062126), (1602, 1034280), (1620, 1022788), (1690, 980424), (1755, 944112), (1768, 937170), (1780, 930852), (1836, 902460), (1872, 885105), (1989, 833040), (2028, 817020), (2040, 812214), (2106, 786760), (2136, 775710), (2160, 767091), (2210, 749736), (2295, 721968), (2314, 716040), (2340, 708084), (2403, 689520), (2448, 676845), (2535, 653616), (2652, 624780), (2670, 620568), (2704, 612765), (2754, 601640), (2808, 590070), (2873, 576720), (3026, 547560), (3042, 544680), (3060, 541476), (3120, 531063), (3204, 517140), (3240, 511394), (3315, 499824), (3380, 490212), (3471, 477360), (3510, 472056), (3536, 468585), (3560, 465426), (3672, 451230), (3978, 416520), (4005, 413712), (4056, 408510), (4080, 406107), (4212, 393380), (4272, 387855), (4420, 374868), (4539, 365040), (4563, 363120), (4590, 360984), (4628, 358020), (4680, 354042), (4806, 344760), (5070, 326808), (5265, 314704), (5304, 312390), (5340, 310284), (5508, 300820), (5616, 295035), (5746, 288360), (5785, 286416), (5967, 277680), (6052, 273780), (6084, 272340), (6120, 270738), (6408, 258570), (6480, 255697), (6630, 249912), (6760, 245106), (6885, 240656), (6942, 238680), (7020, 236028), (7120, 232713), (7209, 229840), (7344, 225615), (7565, 219024), (7605, 217872), (7956, 208260), (8010, 206856), (8112, 204255), (8424, 196690), (8619, 192240), (8840, 187434), (9078, 182520), (9126, 181560), (9180, 180492), (9256, 179010), (9360, 177021), (9612, 172380), (9945, 166608), (10140, 163404), (10413, 159120), (10530, 157352), (10608, 156195), (10680, 155142), (11016, 150410), (11492, 144180), (11570, 143208), (11934, 138840), (12015, 137904), (12104, 136890), (12168, 136170), (12240, 135369), (12816, 129285), (13260, 124956), (13520, 122553), (13617, 121680), (13689, 121040), (13770, 120328), (13884, 119340), (14040, 118014), (14365, 115344), (14418, 114920), (15041, 110160), (15130, 109512), (15210, 108936), (15912, 104130), (16020, 103428), (16848, 98345), (17238, 96120), (17355, 95472), (17680, 93717), (17901, 92560), (18156, 91260), (18252, 90780), (18360, 90246), (18512, 89505), (19224, 86190), (19669, 84240), (19890, 83304), (20280, 81702), (20826, 79560), (21060, 78676), (21360, 77571), (22032, 75205), (22695, 73008), (22815, 72624), (22984, 72090), (23140, 71604), (23868, 69420), (24030, 68952), (24208, 68445), (24336, 68085), (25857, 64080), (26520, 62478), (27234, 60840), (27378, 60520), (27540, 60164), (27768, 59670), (28080, 59007), (28730, 57672), (28836, 57460), (29835, 55536), (30082, 55080), (30260, 54756), (30420, 54468), (31239, 53040), (31824, 52065), (32040, 51714), (34476, 48060), (34710, 47736), (35802, 46280), (36045, 45968), (36312, 45630), (36504, 45390), (36720, 45123), (38448, 43095), (39338, 42120), (39780, 41652), (40560, 40851)]