1349434960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 3359356416

約数和(自身を除く): 2009921456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 647, 841, 899, 1160, 1240, 1294, 1682, 1798, 2320, 2480, 2588, 3235, 3364, 3596, 4205, 4495, 5176, 6470, 6728, 7192, 8410, 8990, 10352, 12940, 13456, 14384, 16820, 17980, 18763, 20057, 25880, 26071, 33640, 35960, 37526, 40114, 51760, 52142, 67280, 71920, 75052, 80228, 93815, 100285, 104284, 130355, 150104, 160456, 187630, 200570, 208568, 260710, 300208, 320912, 375260, 401140, 417136, 521420, 544127, 581653, 750520, 802280, 1042840, 1088254, 1163306, 1501040, 1604560, 2085680, 2176508, 2326612, 2720635, 2908265, 4353016, 4653224, 5441270, 5816530, 8706032, 9306448, 10882540, 11633060, 16867937, 21765080, 23266120, 33735874, 43530160, 46532240, 67471748, 84339685, 134943496, 168679370, 269886992, 337358740, 674717480, 1349434960]

約数ペア:

[(1, 1349434960), (2, 674717480), (4, 337358740), (5, 269886992), (8, 168679370), (10, 134943496), (16, 84339685), (20, 67471748), (29, 46532240), (31, 43530160), (40, 33735874), (58, 23266120), (62, 21765080), (80, 16867937), (116, 11633060), (124, 10882540), (145, 9306448), (155, 8706032), (232, 5816530), (248, 5441270), (290, 4653224), (310, 4353016), (464, 2908265), (496, 2720635), (580, 2326612), (620, 2176508), (647, 2085680), (841, 1604560), (899, 1501040), (1160, 1163306), (1240, 1088254), (1294, 1042840), (1682, 802280), (1798, 750520), (2320, 581653), (2480, 544127), (2588, 521420), (3235, 417136), (3364, 401140), (3596, 375260), (4205, 320912), (4495, 300208), (5176, 260710), (6470, 208568), (6728, 200570), (7192, 187630), (8410, 160456), (8990, 150104), (10352, 130355), (12940, 104284), (13456, 100285), (14384, 93815), (16820, 80228), (17980, 75052), (18763, 71920), (20057, 67280), (25880, 52142), (26071, 51760), (33640, 40114), (35960, 37526)]