40478049240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{133169}}^1$

素因数の和:133349

約数の個数: 128

約数和(自身を含む): 129441240000

約数和(自身を除く): 88963190760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 510, 596, 680, 745, 894, 1020, 1192, 1490, 1788, 2040, 2235, 2533, 2980, 3576, 4470, 5066, 5960, 7599, 8940, 10132, 12665, 15198, 17880, 20264, 25330, 30396, 37995, 50660, 60792, 75990, 101320, 133169, 151980, 266338, 303960, 399507, 532676, 665845, 799014, 1065352, 1331690, 1598028, 1997535, 2263873, 2663380, 3196056, 3995070, 4527746, 5326760, 6791619, 7990140, 9055492, 11319365, 13583238, 15980280, 18110984, 19842181, 22638730, 27166476, 33958095, 39684362, 45277460, 54332952, 59526543, 67916190, 79368724, 90554920, 99210905, 119053086, 135832380, 158737448, 198421810, 238106172, 271664760, 297632715, 337317077, 396843620, 476212344, 595265430, 674634154, 793687240, 1011951231, 1190530860, 1349268308, 1686585385, 2023902462, 2381061720, 2698536616, 3373170770, 4047804924, 5059756155, 6746341540, 8095609848, 10119512310, 13492683080, 20239024620, 40478049240]

約数ペア:

[(1, 40478049240), (2, 20239024620), (3, 13492683080), (4, 10119512310), (5, 8095609848), (6, 6746341540), (8, 5059756155), (10, 4047804924), (12, 3373170770), (15, 2698536616), (17, 2381061720), (20, 2023902462), (24, 1686585385), (30, 1349268308), (34, 1190530860), (40, 1011951231), (51, 793687240), (60, 674634154), (68, 595265430), (85, 476212344), (102, 396843620), (120, 337317077), (136, 297632715), (149, 271664760), (170, 238106172), (204, 198421810), (255, 158737448), (298, 135832380), (340, 119053086), (408, 99210905), (447, 90554920), (510, 79368724), (596, 67916190), (680, 59526543), (745, 54332952), (894, 45277460), (1020, 39684362), (1192, 33958095), (1490, 27166476), (1788, 22638730), (2040, 19842181), (2235, 18110984), (2533, 15980280), (2980, 13583238), (3576, 11319365), (4470, 9055492), (5066, 7990140), (5960, 6791619), (7599, 5326760), (8940, 4527746), (10132, 3995070), (12665, 3196056), (15198, 2663380), (17880, 2263873), (20264, 1997535), (25330, 1598028), (30396, 1331690), (37995, 1065352), (50660, 799014), (60792, 665845), (75990, 532676), (101320, 399507), (133169, 303960), (151980, 266338)]