15996646800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{18749}}^1$

素因数の和:18855

約数の個数: 240

約数和(自身を含む): 57660000000

約数和(自身を除く): 41663353200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 90, 100, 108, 120, 135, 144, 150, 158, 180, 200, 216, 225, 237, 240, 270, 300, 316, 360, 395, 400, 432, 450, 474, 540, 600, 632, 675, 711, 720, 790, 900, 948, 1080, 1185, 1200, 1264, 1350, 1422, 1580, 1800, 1896, 1975, 2133, 2160, 2370, 2700, 2844, 3160, 3555, 3600, 3792, 3950, 4266, 4740, 5400, 5688, 5925, 6320, 7110, 7900, 8532, 9480, 10665, 10800, 11376, 11850, 14220, 15800, 17064, 17775, 18749, 18960, 21330, 23700, 28440, 31600, 34128, 35550, 37498, 42660, 47400, 53325, 56247, 56880, 71100, 74996, 85320, 93745, 94800, 106650, 112494, 142200, 149992, 168741, 170640, 187490, 213300, 224988, 281235, 284400, 299984, 337482, 374980, 426600, 449976, 468725, 506223, 562470, 674964, 749960, 843705, 853200, 899952, 937450, 1012446, 1124940, 1349928, 1406175, 1481171, 1499920, 1687410, 1874900, 2024892, 2249880, 2531115, 2699856, 2812350, 2962342, 3374820, 3749800, 4049784, 4218525, 4443513, 4499760, 5062230, 5624700, 5924684, 6749640, 7405855, 7499600, 8099568, 8437050, 8887026, 10124460, 11249400, 11849368, 12655575, 13330539, 13499280, 14811710, 16874100, 17774052, 20248920, 22217565, 22498800, 23698736, 25311150, 26661078, 29623420, 33748200, 35548104, 37029275, 39991617, 40497840, 44435130, 50622300, 53322156, 59246840, 66652695, 67496400, 71096208, 74058550, 79983234, 88870260, 101244600, 106644312, 111087825, 118493680, 133305390, 148117100, 159966468, 177740520, 199958085, 202489200, 213288624, 222175650, 266610780, 296234200, 319932936, 333263475, 355481040, 399916170, 444351300, 533221560, 592468400, 639865872, 666526950, 799832340, 888702600, 999790425, 1066443120, 1333053900, 1599664680, 1777405200, 1999580850, 2666107800, 3199329360, 3999161700, 5332215600, 7998323400, 15996646800]

約数ペア:

[(1, 15996646800), (2, 7998323400), (3, 5332215600), (4, 3999161700), (5, 3199329360), (6, 2666107800), (8, 1999580850), (9, 1777405200), (10, 1599664680), (12, 1333053900), (15, 1066443120), (16, 999790425), (18, 888702600), (20, 799832340), (24, 666526950), (25, 639865872), (27, 592468400), (30, 533221560), (36, 444351300), (40, 399916170), (45, 355481040), (48, 333263475), (50, 319932936), (54, 296234200), (60, 266610780), (72, 222175650), (75, 213288624), (79, 202489200), (80, 199958085), (90, 177740520), (100, 159966468), (108, 148117100), (120, 133305390), (135, 118493680), (144, 111087825), (150, 106644312), (158, 101244600), (180, 88870260), (200, 79983234), (216, 74058550), (225, 71096208), (237, 67496400), (240, 66652695), (270, 59246840), (300, 53322156), (316, 50622300), (360, 44435130), (395, 40497840), (400, 39991617), (432, 37029275), (450, 35548104), (474, 33748200), (540, 29623420), (600, 26661078), (632, 25311150), (675, 23698736), (711, 22498800), (720, 22217565), (790, 20248920), (900, 17774052), (948, 16874100), (1080, 14811710), (1185, 13499280), (1200, 13330539), (1264, 12655575), (1350, 11849368), (1422, 11249400), (1580, 10124460), (1800, 8887026), (1896, 8437050), (1975, 8099568), (2133, 7499600), (2160, 7405855), (2370, 6749640), (2700, 5924684), (2844, 5624700), (3160, 5062230), (3555, 4499760), (3600, 4443513), (3792, 4218525), (3950, 4049784), (4266, 3749800), (4740, 3374820), (5400, 2962342), (5688, 2812350), (5925, 2699856), (6320, 2531115), (7110, 2249880), (7900, 2024892), (8532, 1874900), (9480, 1687410), (10665, 1499920), (10800, 1481171), (11376, 1406175), (11850, 1349928), (14220, 1124940), (15800, 1012446), (17064, 937450), (17775, 899952), (18749, 853200), (18960, 843705), (21330, 749960), (23700, 674964), (28440, 562470), (31600, 506223), (34128, 468725), (35550, 449976), (37498, 426600), (42660, 374980), (47400, 337482), (53325, 299984), (56247, 284400), (56880, 281235), (71100, 224988), (74996, 213300), (85320, 187490), (93745, 170640), (94800, 168741), (106650, 149992), (112494, 142200)]