18899205120

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 440

約数和(自身を含む): 68361612000

約数和(自身を除く): 49462406880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 199, 216, 229, 240, 256, 270, 288, 320, 324, 360, 384, 398, 405, 432, 458, 480, 512, 540, 576, 597, 640, 648, 687, 720, 768, 796, 810, 864, 916, 960, 995, 1024, 1080, 1145, 1152, 1194, 1280, 1296, 1374, 1440, 1536, 1592, 1620, 1728, 1791, 1832, 1920, 1990, 2061, 2160, 2290, 2304, 2388, 2560, 2592, 2748, 2880, 2985, 3072, 3184, 3240, 3435, 3456, 3582, 3664, 3840, 3980, 4122, 4320, 4580, 4608, 4776, 5120, 5184, 5373, 5496, 5760, 5970, 6183, 6368, 6480, 6870, 6912, 7164, 7328, 7680, 7960, 8244, 8640, 8955, 9160, 9216, 9552, 10305, 10368, 10746, 10992, 11520, 11940, 12366, 12736, 12960, 13740, 13824, 14328, 14656, 15360, 15920, 16119, 16488, 17280, 17910, 18320, 18549, 19104, 20610, 20736, 21492, 21984, 23040, 23880, 24732, 25472, 25920, 26865, 27480, 27648, 28656, 29312, 30915, 31840, 32238, 32976, 34560, 35820, 36640, 37098, 38208, 41220, 41472, 42984, 43968, 45571, 46080, 47760, 49464, 50944, 51840, 53730, 54960, 57312, 58624, 61830, 63680, 64476, 65952, 69120, 71640, 73280, 74196, 76416, 80595, 82440, 82944, 85968, 87936, 91142, 92745, 95520, 98928, 101888, 103680, 107460, 109920, 114624, 117248, 123660, 127360, 128952, 131904, 136713, 138240, 143280, 146560, 148392, 152832, 161190, 164880, 171936, 175872, 182284, 185490, 191040, 197856, 203776, 207360, 214920, 219840, 227855, 229248, 234496, 247320, 254720, 257904, 263808, 273426, 286560, 293120, 296784, 305664, 322380, 329760, 343872, 351744, 364568, 370980, 382080, 395712, 410139, 414720, 429840, 439680, 455710, 458496, 494640, 509440, 515808, 527616, 546852, 573120, 586240, 593568, 611328, 644760, 659520, 683565, 687744, 703488, 729136, 741960, 764160, 791424, 820278, 859680, 879360, 911420, 916992, 989280, 1018880, 1031616, 1055232, 1093704, 1146240, 1172480, 1187136, 1230417, 1289520, 1319040, 1367130, 1375488, 1458272, 1483920, 1528320, 1582848, 1640556, 1719360, 1758720, 1822840, 1833984, 1978560, 2050695, 2063232, 2110464, 2187408, 2292480, 2374272, 2460834, 2579040, 2638080, 2734260, 2750976, 2916544, 2967840, 3056640, 3165696, 3281112, 3438720, 3517440, 3645680, 3691251, 3957120, 4101390, 4126464, 4374816, 4584960, 4748544, 4921668, 5158080, 5276160, 5468520, 5501952, 5833088, 5935680, 6152085, 6331392, 6562224, 6877440, 7291360, 7382502, 7914240, 8202780, 8252928, 8749632, 9169920, 9497088, 9843336, 10316160, 10552320, 10937040, 11666176, 11871360, 12304170, 13124448, 13754880, 14582720, 14765004, 15828480, 16405560, 16505856, 17499264, 18456255, 18994176, 19686672, 20632320, 21874080, 23332352, 23742720, 24608340, 26248896, 27509760, 29165440, 29530008, 31656960, 32811120, 34998528, 36912510, 39373344, 41264640, 43748160, 46664704, 47485440, 49216680, 52497792, 58330880, 59060016, 65622240, 69997056, 73825020, 78746688, 82529280, 87496320, 94970880, 98433360, 104995584, 116661760, 118120032, 131244480, 139994112, 147650040, 157493376, 174992640, 196866720, 209991168, 233323520, 236240064, 262488960, 295300080, 314986752, 349985280, 393733440, 419982336, 472480128, 524977920, 590600160, 629973504, 699970560, 787466880, 944960256, 1049955840, 1181200320, 1259947008, 1574933760, 1889920512, 2099911680, 2362400640, 3149867520, 3779841024, 4724801280, 6299735040, 9449602560, 18899205120]

約数ペア:

[(1, 18899205120), (2, 9449602560), (3, 6299735040), (4, 4724801280), (5, 3779841024), (6, 3149867520), (8, 2362400640), (9, 2099911680), (10, 1889920512), (12, 1574933760), (15, 1259947008), (16, 1181200320), (18, 1049955840), (20, 944960256), (24, 787466880), (27, 699970560), (30, 629973504), (32, 590600160), (36, 524977920), (40, 472480128), (45, 419982336), (48, 393733440), (54, 349985280), (60, 314986752), (64, 295300080), (72, 262488960), (80, 236240064), (81, 233323520), (90, 209991168), (96, 196866720), (108, 174992640), (120, 157493376), (128, 147650040), (135, 139994112), (144, 131244480), (160, 118120032), (162, 116661760), (180, 104995584), (192, 98433360), (199, 94970880), (216, 87496320), (229, 82529280), (240, 78746688), (256, 73825020), (270, 69997056), (288, 65622240), (320, 59060016), (324, 58330880), (360, 52497792), (384, 49216680), (398, 47485440), (405, 46664704), (432, 43748160), (458, 41264640), (480, 39373344), (512, 36912510), (540, 34998528), (576, 32811120), (597, 31656960), (640, 29530008), (648, 29165440), (687, 27509760), (720, 26248896), (768, 24608340), (796, 23742720), (810, 23332352), (864, 21874080), (916, 20632320), (960, 19686672), (995, 18994176), (1024, 18456255), (1080, 17499264), (1145, 16505856), (1152, 16405560), (1194, 15828480), (1280, 14765004), (1296, 14582720), (1374, 13754880), (1440, 13124448), (1536, 12304170), (1592, 11871360), (1620, 11666176), (1728, 10937040), (1791, 10552320), (1832, 10316160), (1920, 9843336), (1990, 9497088), (2061, 9169920), (2160, 8749632), (2290, 8252928), (2304, 8202780), (2388, 7914240), (2560, 7382502), (2592, 7291360), (2748, 6877440), (2880, 6562224), (2985, 6331392), (3072, 6152085), (3184, 5935680), (3240, 5833088), (3435, 5501952), (3456, 5468520), (3582, 5276160), (3664, 5158080), (3840, 4921668), (3980, 4748544), (4122, 4584960), (4320, 4374816), (4580, 4126464), (4608, 4101390), (4776, 3957120), (5120, 3691251), (5184, 3645680), (5373, 3517440), (5496, 3438720), (5760, 3281112), (5970, 3165696), (6183, 3056640), (6368, 2967840), (6480, 2916544), (6870, 2750976), (6912, 2734260), (7164, 2638080), (7328, 2579040), (7680, 2460834), (7960, 2374272), (8244, 2292480), (8640, 2187408), (8955, 2110464), (9160, 2063232), (9216, 2050695), (9552, 1978560), (10305, 1833984), (10368, 1822840), (10746, 1758720), (10992, 1719360), (11520, 1640556), (11940, 1582848), (12366, 1528320), (12736, 1483920), (12960, 1458272), (13740, 1375488), (13824, 1367130), (14328, 1319040), (14656, 1289520), (15360, 1230417), (15920, 1187136), (16119, 1172480), (16488, 1146240), (17280, 1093704), (17910, 1055232), (18320, 1031616), (18549, 1018880), (19104, 989280), (20610, 916992), (20736, 911420), (21492, 879360), (21984, 859680), (23040, 820278), (23880, 791424), (24732, 764160), (25472, 741960), (25920, 729136), (26865, 703488), (27480, 687744), (27648, 683565), (28656, 659520), (29312, 644760), (30915, 611328), (31840, 593568), (32238, 586240), (32976, 573120), (34560, 546852), (35820, 527616), (36640, 515808), (37098, 509440), (38208, 494640), (41220, 458496), (41472, 455710), (42984, 439680), (43968, 429840), (45571, 414720), (46080, 410139), (47760, 395712), (49464, 382080), (50944, 370980), (51840, 364568), (53730, 351744), (54960, 343872), (57312, 329760), (58624, 322380), (61830, 305664), (63680, 296784), (64476, 293120), (65952, 286560), (69120, 273426), (71640, 263808), (73280, 257904), (74196, 254720), (76416, 247320), (80595, 234496), (82440, 229248), (82944, 227855), (85968, 219840), (87936, 214920), (91142, 207360), (92745, 203776), (95520, 197856), (98928, 191040), (101888, 185490), (103680, 182284), (107460, 175872), (109920, 171936), (114624, 164880), (117248, 161190), (123660, 152832), (127360, 148392), (128952, 146560), (131904, 143280), (136713, 138240)]