1203472080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 240

約数和(自身を含む): 4328722944

約数和(自身を除く): 3125250864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 1997, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 3994, 4185, 4464, 4860, 5022, 5580, 5991, 6480, 6696, 7440, 7533, 7988, 8370, 9720, 9985, 10044, 11160, 11982, 12555, 13392, 15066, 15976, 16740, 17973, 19440, 19970, 20088, 22320, 23964, 25110, 29955, 30132, 31952, 33480, 35946, 37665, 39940, 40176, 47928, 50220, 53919, 59910, 60264, 61907, 66960, 71892, 75330, 79880, 89865, 95856, 100440, 107838, 119820, 120528, 123814, 143784, 150660, 159760, 161757, 179730, 185721, 200880, 215676, 239640, 247628, 269595, 287568, 301320, 309535, 323514, 359460, 371442, 431352, 479280, 485271, 495256, 539190, 557163, 602640, 619070, 647028, 718920, 742884, 808785, 862704, 928605, 970542, 990512, 1078380, 1114326, 1238140, 1294056, 1437840, 1485768, 1617570, 1671489, 1857210, 1941084, 2156760, 2228652, 2426355, 2476280, 2588112, 2785815, 2971536, 3235140, 3342978, 3714420, 3882168, 4313520, 4457304, 4852710, 4952560, 5014467, 5571630, 6470280, 6685956, 7428840, 7764336, 8357445, 8914608, 9705420, 10028934, 11143260, 12940560, 13371912, 14857680, 15043401, 16714890, 19410840, 20057868, 22286520, 25072335, 26743824, 30086802, 33429780, 38821680, 40115736, 44573040, 50144670, 60173604, 66859560, 75217005, 80231472, 100289340, 120347208, 133719120, 150434010, 200578680, 240694416, 300868020, 401157360, 601736040, 1203472080]

約数ペア:

[(1, 1203472080), (2, 601736040), (3, 401157360), (4, 300868020), (5, 240694416), (6, 200578680), (8, 150434010), (9, 133719120), (10, 120347208), (12, 100289340), (15, 80231472), (16, 75217005), (18, 66859560), (20, 60173604), (24, 50144670), (27, 44573040), (30, 40115736), (31, 38821680), (36, 33429780), (40, 30086802), (45, 26743824), (48, 25072335), (54, 22286520), (60, 20057868), (62, 19410840), (72, 16714890), (80, 15043401), (81, 14857680), (90, 13371912), (93, 12940560), (108, 11143260), (120, 10028934), (124, 9705420), (135, 8914608), (144, 8357445), (155, 7764336), (162, 7428840), (180, 6685956), (186, 6470280), (216, 5571630), (240, 5014467), (243, 4952560), (248, 4852710), (270, 4457304), (279, 4313520), (310, 3882168), (324, 3714420), (360, 3342978), (372, 3235140), (405, 2971536), (432, 2785815), (465, 2588112), (486, 2476280), (496, 2426355), (540, 2228652), (558, 2156760), (620, 1941084), (648, 1857210), (720, 1671489), (744, 1617570), (810, 1485768), (837, 1437840), (930, 1294056), (972, 1238140), (1080, 1114326), (1116, 1078380), (1215, 990512), (1240, 970542), (1296, 928605), (1395, 862704), (1488, 808785), (1620, 742884), (1674, 718920), (1860, 647028), (1944, 619070), (1997, 602640), (2160, 557163), (2232, 539190), (2430, 495256), (2480, 485271), (2511, 479280), (2790, 431352), (3240, 371442), (3348, 359460), (3720, 323514), (3888, 309535), (3994, 301320), (4185, 287568), (4464, 269595), (4860, 247628), (5022, 239640), (5580, 215676), (5991, 200880), (6480, 185721), (6696, 179730), (7440, 161757), (7533, 159760), (7988, 150660), (8370, 143784), (9720, 123814), (9985, 120528), (10044, 119820), (11160, 107838), (11982, 100440), (12555, 95856), (13392, 89865), (15066, 79880), (15976, 75330), (16740, 71892), (17973, 66960), (19440, 61907), (19970, 60264), (20088, 59910), (22320, 53919), (23964, 50220), (25110, 47928), (29955, 40176), (30132, 39940), (31952, 37665), (33480, 35946)]