252362240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7619

約数の個数: 80

約数和(自身を含む): 651708288

約数和(自身を除く): 399346048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 7583, 8320, 15166, 16640, 30332, 33280, 37915, 60664, 75830, 98579, 121328, 151660, 197158, 242656, 303320, 394316, 485312, 492895, 606640, 788632, 970624, 985790, 1213280, 1577264, 1941248, 1971580, 2426560, 3154528, 3882496, 3943160, 4853120, 6309056, 7886320, 9706240, 12618112, 15772640, 19412480, 25236224, 31545280, 50472448, 63090560, 126181120, 252362240]

約数ペア:

[(1, 252362240), (2, 126181120), (4, 63090560), (5, 50472448), (8, 31545280), (10, 25236224), (13, 19412480), (16, 15772640), (20, 12618112), (26, 9706240), (32, 7886320), (40, 6309056), (52, 4853120), (64, 3943160), (65, 3882496), (80, 3154528), (104, 2426560), (128, 1971580), (130, 1941248), (160, 1577264), (208, 1213280), (256, 985790), (260, 970624), (320, 788632), (416, 606640), (512, 492895), (520, 485312), (640, 394316), (832, 303320), (1040, 242656), (1280, 197158), (1664, 151660), (2080, 121328), (2560, 98579), (3328, 75830), (4160, 60664), (6656, 37915), (7583, 33280), (8320, 30332), (15166, 16640)]