202165360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 509404896

約数和(自身を除く): 307239536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3457, 3655, 5848, 6914, 7310, 11696, 13828, 14620, 17285, 27656, 29240, 34570, 55312, 58480, 58769, 69140, 117538, 138280, 148651, 235076, 276560, 293845, 297302, 470152, 587690, 594604, 743255, 940304, 1175380, 1189208, 1486510, 2350760, 2378416, 2527067, 2973020, 4701520, 5054134, 5946040, 10108268, 11892080, 12635335, 20216536, 25270670, 40433072, 50541340, 101082680, 202165360]

約数ペア:

[(1, 202165360), (2, 101082680), (4, 50541340), (5, 40433072), (8, 25270670), (10, 20216536), (16, 12635335), (17, 11892080), (20, 10108268), (34, 5946040), (40, 5054134), (43, 4701520), (68, 2973020), (80, 2527067), (85, 2378416), (86, 2350760), (136, 1486510), (170, 1189208), (172, 1175380), (215, 940304), (272, 743255), (340, 594604), (344, 587690), (430, 470152), (680, 297302), (688, 293845), (731, 276560), (860, 235076), (1360, 148651), (1462, 138280), (1720, 117538), (2924, 69140), (3440, 58769), (3457, 58480), (3655, 55312), (5848, 34570), (6914, 29240), (7310, 27656), (11696, 17285), (13828, 14620)]