1256411636520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{190667}}^1$

素因数の和:191387

約数の個数: 128

約数和(自身を含む): 3817783497600

約数和(自身を除く): 2561371861080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 617, 712, 890, 1068, 1234, 1335, 1780, 1851, 2136, 2468, 2670, 3085, 3560, 3702, 4936, 5340, 6170, 7404, 9255, 10680, 12340, 14808, 18510, 24680, 37020, 54913, 74040, 109826, 164739, 190667, 219652, 274565, 329478, 381334, 439304, 549130, 572001, 658956, 762668, 823695, 953335, 1098260, 1144002, 1317912, 1525336, 1647390, 1906670, 2196520, 2288004, 2860005, 3294780, 3813340, 4576008, 5720010, 6589560, 7626680, 11440020, 16969363, 22880040, 33938726, 50908089, 67877452, 84846815, 101816178, 117641539, 135754904, 169693630, 203632356, 235283078, 254540445, 339387260, 352924617, 407264712, 470566156, 509080890, 588207695, 678774520, 705849234, 941132312, 1018161780, 1176415390, 1411698468, 1764623085, 2036323560, 2352830780, 2823396936, 3529246170, 4705661560, 7058492340, 10470096971, 14116984680, 20940193942, 31410290913, 41880387884, 52350484855, 62820581826, 83760775768, 104700969710, 125641163652, 157051454565, 209401939420, 251282327304, 314102909130, 418803878840, 628205818260, 1256411636520]

約数ペア:

[(1, 1256411636520), (2, 628205818260), (3, 418803878840), (4, 314102909130), (5, 251282327304), (6, 209401939420), (8, 157051454565), (10, 125641163652), (12, 104700969710), (15, 83760775768), (20, 62820581826), (24, 52350484855), (30, 41880387884), (40, 31410290913), (60, 20940193942), (89, 14116984680), (120, 10470096971), (178, 7058492340), (267, 4705661560), (356, 3529246170), (445, 2823396936), (534, 2352830780), (617, 2036323560), (712, 1764623085), (890, 1411698468), (1068, 1176415390), (1234, 1018161780), (1335, 941132312), (1780, 705849234), (1851, 678774520), (2136, 588207695), (2468, 509080890), (2670, 470566156), (3085, 407264712), (3560, 352924617), (3702, 339387260), (4936, 254540445), (5340, 235283078), (6170, 203632356), (7404, 169693630), (9255, 135754904), (10680, 117641539), (12340, 101816178), (14808, 84846815), (18510, 67877452), (24680, 50908089), (37020, 33938726), (54913, 22880040), (74040, 16969363), (109826, 11440020), (164739, 7626680), (190667, 6589560), (219652, 5720010), (274565, 4576008), (329478, 3813340), (381334, 3294780), (439304, 2860005), (549130, 2288004), (572001, 2196520), (658956, 1906670), (762668, 1647390), (823695, 1525336), (953335, 1317912), (1098260, 1144002)]