129228840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 461719440

約数和(自身を除く): 332490600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 521, 530, 585, 636, 689, 780, 795, 936, 954, 1042, 1060, 1170, 1272, 1378, 1560, 1563, 1590, 1908, 2067, 2084, 2120, 2340, 2385, 2605, 2756, 3126, 3180, 3445, 3816, 4134, 4168, 4680, 4689, 4770, 5210, 5512, 6201, 6252, 6360, 6773, 6890, 7815, 8268, 9378, 9540, 10335, 10420, 12402, 12504, 13546, 13780, 15630, 16536, 18756, 19080, 20319, 20670, 20840, 23445, 24804, 27092, 27560, 27613, 31005, 31260, 33865, 37512, 40638, 41340, 46890, 49608, 54184, 55226, 60957, 62010, 62520, 67730, 81276, 82680, 82839, 93780, 101595, 110452, 121914, 124020, 135460, 138065, 162552, 165678, 187560, 203190, 220904, 243828, 248040, 248517, 270920, 276130, 304785, 331356, 358969, 406380, 414195, 487656, 497034, 552260, 609570, 662712, 717938, 812760, 828390, 994068, 1076907, 1104520, 1219140, 1242585, 1435876, 1656780, 1794845, 1988136, 2153814, 2438280, 2485170, 2871752, 3230721, 3313560, 3589690, 4307628, 4970340, 5384535, 6461442, 7179380, 8615256, 9940680, 10769070, 12922884, 14358760, 16153605, 21538140, 25845768, 32307210, 43076280, 64614420, 129228840]

約数ペア:

[(1, 129228840), (2, 64614420), (3, 43076280), (4, 32307210), (5, 25845768), (6, 21538140), (8, 16153605), (9, 14358760), (10, 12922884), (12, 10769070), (13, 9940680), (15, 8615256), (18, 7179380), (20, 6461442), (24, 5384535), (26, 4970340), (30, 4307628), (36, 3589690), (39, 3313560), (40, 3230721), (45, 2871752), (52, 2485170), (53, 2438280), (60, 2153814), (65, 1988136), (72, 1794845), (78, 1656780), (90, 1435876), (104, 1242585), (106, 1219140), (117, 1104520), (120, 1076907), (130, 994068), (156, 828390), (159, 812760), (180, 717938), (195, 662712), (212, 609570), (234, 552260), (260, 497034), (265, 487656), (312, 414195), (318, 406380), (360, 358969), (390, 331356), (424, 304785), (468, 276130), (477, 270920), (520, 248517), (521, 248040), (530, 243828), (585, 220904), (636, 203190), (689, 187560), (780, 165678), (795, 162552), (936, 138065), (954, 135460), (1042, 124020), (1060, 121914), (1170, 110452), (1272, 101595), (1378, 93780), (1560, 82839), (1563, 82680), (1590, 81276), (1908, 67730), (2067, 62520), (2084, 62010), (2120, 60957), (2340, 55226), (2385, 54184), (2605, 49608), (2756, 46890), (3126, 41340), (3180, 40638), (3445, 37512), (3816, 33865), (4134, 31260), (4168, 31005), (4680, 27613), (4689, 27560), (4770, 27092), (5210, 24804), (5512, 23445), (6201, 20840), (6252, 20670), (6360, 20319), (6773, 19080), (6890, 18756), (7815, 16536), (8268, 15630), (9378, 13780), (9540, 13546), (10335, 12504), (10420, 12402)]