326069120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39191}}^1$

素因数の和:39223

約数の個数: 64

約数和(自身を含む): 839492640

約数和(自身を除く): 513423520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 39191, 78382, 156764, 195955, 313528, 391910, 509483, 627056, 783820, 1018966, 1254112, 1567640, 2037932, 2508224, 2547415, 3135280, 4075864, 5016448, 5094830, 6270560, 8151728, 10189660, 12541120, 16303456, 20379320, 25082240, 32606912, 40758640, 65213824, 81517280, 163034560, 326069120]

約数ペア:

[(1, 326069120), (2, 163034560), (4, 81517280), (5, 65213824), (8, 40758640), (10, 32606912), (13, 25082240), (16, 20379320), (20, 16303456), (26, 12541120), (32, 10189660), (40, 8151728), (52, 6270560), (64, 5094830), (65, 5016448), (80, 4075864), (104, 3135280), (128, 2547415), (130, 2508224), (160, 2037932), (208, 1567640), (260, 1254112), (320, 1018966), (416, 783820), (520, 627056), (640, 509483), (832, 391910), (1040, 313528), (1664, 195955), (2080, 156764), (4160, 78382), (8320, 39191)]