1330480027980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{313321}}^1$

素因数の和:314128

約数の個数: 144

約数和(自身を含む): 4171463831808

約数和(自身を除く): 2840983803828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 761, 930, 1116, 1395, 1522, 1860, 2283, 2790, 3044, 3805, 4566, 5580, 6849, 7610, 9132, 11415, 13698, 15220, 22830, 23591, 27396, 34245, 45660, 47182, 68490, 70773, 94364, 117955, 136980, 141546, 212319, 235910, 283092, 313321, 353865, 424638, 471820, 626642, 707730, 849276, 939963, 1061595, 1253284, 1415460, 1566605, 1879926, 2123190, 2819889, 3133210, 3759852, 4246380, 4699815, 5639778, 6266420, 9399630, 9712951, 11279556, 14099445, 18799260, 19425902, 28198890, 29138853, 38851804, 48564755, 56397780, 58277706, 87416559, 97129510, 116555412, 145694265, 174833118, 194259020, 238437281, 291388530, 349666236, 437082795, 476874562, 582777060, 715311843, 874165590, 953749124, 1192186405, 1430623686, 1748331180, 2145935529, 2384372810, 2861247372, 3576559215, 4291871058, 4768745620, 7153118430, 7391555711, 8583742116, 10729677645, 14306236860, 14783111422, 21459355290, 22174667133, 29566222844, 36957778555, 42918710580, 44349334266, 66524001399, 73915557110, 88698668532, 110873335665, 133048002798, 147831114220, 221746671330, 266096005596, 332620006995, 443493342660, 665240013990, 1330480027980]

約数ペア:

[(1, 1330480027980), (2, 665240013990), (3, 443493342660), (4, 332620006995), (5, 266096005596), (6, 221746671330), (9, 147831114220), (10, 133048002798), (12, 110873335665), (15, 88698668532), (18, 73915557110), (20, 66524001399), (30, 44349334266), (31, 42918710580), (36, 36957778555), (45, 29566222844), (60, 22174667133), (62, 21459355290), (90, 14783111422), (93, 14306236860), (124, 10729677645), (155, 8583742116), (180, 7391555711), (186, 7153118430), (279, 4768745620), (310, 4291871058), (372, 3576559215), (465, 2861247372), (558, 2384372810), (620, 2145935529), (761, 1748331180), (930, 1430623686), (1116, 1192186405), (1395, 953749124), (1522, 874165590), (1860, 715311843), (2283, 582777060), (2790, 476874562), (3044, 437082795), (3805, 349666236), (4566, 291388530), (5580, 238437281), (6849, 194259020), (7610, 174833118), (9132, 145694265), (11415, 116555412), (13698, 97129510), (15220, 87416559), (22830, 58277706), (23591, 56397780), (27396, 48564755), (34245, 38851804), (45660, 29138853), (47182, 28198890), (68490, 19425902), (70773, 18799260), (94364, 14099445), (117955, 11279556), (136980, 9712951), (141546, 9399630), (212319, 6266420), (235910, 5639778), (283092, 4699815), (313321, 4246380), (353865, 3759852), (424638, 3133210), (471820, 2819889), (626642, 2123190), (707730, 1879926), (849276, 1566605), (939963, 1415460), (1061595, 1253284)]