1257389640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6553}}^1$

素因数の和:6624

約数の個数: 192

約数和(自身を含む): 4508889840

約数和(自身を除く): 3251500200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 2132, 2340, 2460, 2665, 2952, 3198, 3690, 4264, 4680, 4797, 4920, 5330, 6396, 6553, 7380, 7995, 9594, 10660, 12792, 13106, 14760, 15990, 19188, 19659, 21320, 23985, 26212, 31980, 32765, 38376, 39318, 47970, 52424, 58977, 63960, 65530, 78636, 85189, 95940, 98295, 117954, 131060, 157272, 170378, 191880, 196590, 235908, 255567, 262120, 268673, 294885, 340756, 393180, 425945, 471816, 511134, 537346, 589770, 681512, 766701, 786360, 806019, 851890, 1022268, 1074692, 1179540, 1277835, 1343365, 1533402, 1612038, 1703780, 2044536, 2149384, 2359080, 2418057, 2555670, 2686730, 3066804, 3224076, 3407560, 3492749, 3833505, 4030095, 4836114, 5111340, 5373460, 6133608, 6448152, 6985498, 7667010, 8060190, 9672228, 10222680, 10478247, 10746920, 12090285, 13970996, 15334020, 16120380, 17463745, 19344456, 20956494, 24180570, 27941992, 30668040, 31434741, 32240760, 34927490, 41912988, 48361140, 52391235, 62869482, 69854980, 83825976, 96722280, 104782470, 125738964, 139709960, 157173705, 209564940, 251477928, 314347410, 419129880, 628694820, 1257389640]

約数ペア:

[(1, 1257389640), (2, 628694820), (3, 419129880), (4, 314347410), (5, 251477928), (6, 209564940), (8, 157173705), (9, 139709960), (10, 125738964), (12, 104782470), (13, 96722280), (15, 83825976), (18, 69854980), (20, 62869482), (24, 52391235), (26, 48361140), (30, 41912988), (36, 34927490), (39, 32240760), (40, 31434741), (41, 30668040), (45, 27941992), (52, 24180570), (60, 20956494), (65, 19344456), (72, 17463745), (78, 16120380), (82, 15334020), (90, 13970996), (104, 12090285), (117, 10746920), (120, 10478247), (123, 10222680), (130, 9672228), (156, 8060190), (164, 7667010), (180, 6985498), (195, 6448152), (205, 6133608), (234, 5373460), (246, 5111340), (260, 4836114), (312, 4030095), (328, 3833505), (360, 3492749), (369, 3407560), (390, 3224076), (410, 3066804), (468, 2686730), (492, 2555670), (520, 2418057), (533, 2359080), (585, 2149384), (615, 2044536), (738, 1703780), (780, 1612038), (820, 1533402), (936, 1343365), (984, 1277835), (1066, 1179540), (1170, 1074692), (1230, 1022268), (1476, 851890), (1560, 806019), (1599, 786360), (1640, 766701), (1845, 681512), (2132, 589770), (2340, 537346), (2460, 511134), (2665, 471816), (2952, 425945), (3198, 393180), (3690, 340756), (4264, 294885), (4680, 268673), (4797, 262120), (4920, 255567), (5330, 235908), (6396, 196590), (6553, 191880), (7380, 170378), (7995, 157272), (9594, 131060), (10660, 117954), (12792, 98295), (13106, 95940), (14760, 85189), (15990, 78636), (19188, 65530), (19659, 63960), (21320, 58977), (23985, 52424), (26212, 47970), (31980, 39318), (32765, 38376)]