201748640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 504838656

約数和(自身を除く): 303090016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 73, 80, 92, 115, 146, 160, 184, 230, 292, 365, 368, 460, 584, 730, 736, 751, 920, 1168, 1460, 1502, 1679, 1840, 2336, 2920, 3004, 3358, 3680, 3755, 5840, 6008, 6716, 7510, 8395, 11680, 12016, 13432, 15020, 16790, 17273, 24032, 26864, 30040, 33580, 34546, 53728, 54823, 60080, 67160, 69092, 86365, 109646, 120160, 134320, 138184, 172730, 219292, 268640, 274115, 276368, 345460, 438584, 548230, 552736, 690920, 877168, 1096460, 1260929, 1381840, 1754336, 2192920, 2521858, 2763680, 4385840, 5043716, 6304645, 8771680, 10087432, 12609290, 20174864, 25218580, 40349728, 50437160, 100874320, 201748640]

約数ペア:

[(1, 201748640), (2, 100874320), (4, 50437160), (5, 40349728), (8, 25218580), (10, 20174864), (16, 12609290), (20, 10087432), (23, 8771680), (32, 6304645), (40, 5043716), (46, 4385840), (73, 2763680), (80, 2521858), (92, 2192920), (115, 1754336), (146, 1381840), (160, 1260929), (184, 1096460), (230, 877168), (292, 690920), (365, 552736), (368, 548230), (460, 438584), (584, 345460), (730, 276368), (736, 274115), (751, 268640), (920, 219292), (1168, 172730), (1460, 138184), (1502, 134320), (1679, 120160), (1840, 109646), (2336, 86365), (2920, 69092), (3004, 67160), (3358, 60080), (3680, 54823), (3755, 53728), (5840, 34546), (6008, 33580), (6716, 30040), (7510, 26864), (8395, 24032), (11680, 17273), (12016, 16790), (13432, 15020)]