1513506800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 4158900480

約数和(自身を除く): 2645393680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 41, 50, 52, 62, 65, 80, 82, 100, 104, 124, 130, 155, 164, 200, 205, 208, 229, 248, 260, 310, 325, 328, 400, 403, 410, 458, 496, 520, 533, 620, 650, 656, 775, 806, 820, 916, 1025, 1040, 1066, 1145, 1240, 1271, 1300, 1550, 1612, 1640, 1832, 2015, 2050, 2132, 2290, 2480, 2542, 2600, 2665, 2977, 3100, 3224, 3280, 3664, 4030, 4100, 4264, 4580, 5084, 5200, 5330, 5725, 5954, 6200, 6355, 6448, 7099, 8060, 8200, 8528, 9160, 9389, 10075, 10168, 10660, 11450, 11908, 12400, 12710, 13325, 14198, 14885, 16120, 16400, 16523, 18320, 18778, 20150, 20336, 21320, 22900, 23816, 25420, 26650, 28396, 29770, 31775, 32240, 33046, 35495, 37556, 40300, 42640, 45800, 46945, 47632, 50840, 53300, 56792, 59540, 63550, 66092, 70990, 74425, 75112, 80600, 82615, 91600, 92287, 93890, 101680, 106600, 113584, 119080, 122057, 127100, 132184, 141980, 148850, 150224, 161200, 165230, 177475, 184574, 187780, 213200, 234725, 238160, 244114, 254200, 264368, 283960, 291059, 297700, 330460, 354950, 369148, 375560, 413075, 461435, 469450, 488228, 508400, 567920, 582118, 595400, 610285, 660920, 709900, 738296, 751120, 826150, 922870, 938900, 976456, 1164236, 1190800, 1220570, 1321840, 1419800, 1455295, 1476592, 1652300, 1845740, 1877800, 1952912, 2307175, 2328472, 2441140, 2839600, 2910590, 3051425, 3304600, 3691480, 3755600, 3783767, 4614350, 4656944, 4882280, 5821180, 6102850, 6609200, 7276475, 7382960, 7567534, 9228700, 9764560, 11642360, 12205700, 14552950, 15135068, 18457400, 18918835, 23284720, 24411400, 29105900, 30270136, 36914800, 37837670, 48822800, 58211800, 60540272, 75675340, 94594175, 116423600, 151350680, 189188350, 302701360, 378376700, 756753400, 1513506800]

約数ペア:

[(1, 1513506800), (2, 756753400), (4, 378376700), (5, 302701360), (8, 189188350), (10, 151350680), (13, 116423600), (16, 94594175), (20, 75675340), (25, 60540272), (26, 58211800), (31, 48822800), (40, 37837670), (41, 36914800), (50, 30270136), (52, 29105900), (62, 24411400), (65, 23284720), (80, 18918835), (82, 18457400), (100, 15135068), (104, 14552950), (124, 12205700), (130, 11642360), (155, 9764560), (164, 9228700), (200, 7567534), (205, 7382960), (208, 7276475), (229, 6609200), (248, 6102850), (260, 5821180), (310, 4882280), (325, 4656944), (328, 4614350), (400, 3783767), (403, 3755600), (410, 3691480), (458, 3304600), (496, 3051425), (520, 2910590), (533, 2839600), (620, 2441140), (650, 2328472), (656, 2307175), (775, 1952912), (806, 1877800), (820, 1845740), (916, 1652300), (1025, 1476592), (1040, 1455295), (1066, 1419800), (1145, 1321840), (1240, 1220570), (1271, 1190800), (1300, 1164236), (1550, 976456), (1612, 938900), (1640, 922870), (1832, 826150), (2015, 751120), (2050, 738296), (2132, 709900), (2290, 660920), (2480, 610285), (2542, 595400), (2600, 582118), (2665, 567920), (2977, 508400), (3100, 488228), (3224, 469450), (3280, 461435), (3664, 413075), (4030, 375560), (4100, 369148), (4264, 354950), (4580, 330460), (5084, 297700), (5200, 291059), (5330, 283960), (5725, 264368), (5954, 254200), (6200, 244114), (6355, 238160), (6448, 234725), (7099, 213200), (8060, 187780), (8200, 184574), (8528, 177475), (9160, 165230), (9389, 161200), (10075, 150224), (10168, 148850), (10660, 141980), (11450, 132184), (11908, 127100), (12400, 122057), (12710, 119080), (13325, 113584), (14198, 106600), (14885, 101680), (16120, 93890), (16400, 92287), (16523, 91600), (18320, 82615), (18778, 80600), (20150, 75112), (20336, 74425), (21320, 70990), (22900, 66092), (23816, 63550), (25420, 59540), (26650, 56792), (28396, 53300), (29770, 50840), (31775, 47632), (32240, 46945), (33046, 45800), (35495, 42640), (37556, 40300)]