128270560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 96

約数和(自身を含む): 341397504

約数和(自身を除く): 213126944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2351, 2480, 2728, 3410, 4702, 4960, 5456, 6820, 9404, 10912, 11755, 13640, 18808, 23510, 25861, 27280, 37616, 47020, 51722, 54560, 72881, 75232, 94040, 103444, 129305, 145762, 188080, 206888, 258610, 291524, 364405, 376160, 413776, 517220, 583048, 728810, 801691, 827552, 1034440, 1166096, 1457620, 1603382, 2068880, 2332192, 2915240, 3206764, 4008455, 4137760, 5830480, 6413528, 8016910, 11660960, 12827056, 16033820, 25654112, 32067640, 64135280, 128270560]

約数ペア:

[(1, 128270560), (2, 64135280), (4, 32067640), (5, 25654112), (8, 16033820), (10, 12827056), (11, 11660960), (16, 8016910), (20, 6413528), (22, 5830480), (31, 4137760), (32, 4008455), (40, 3206764), (44, 2915240), (55, 2332192), (62, 2068880), (80, 1603382), (88, 1457620), (110, 1166096), (124, 1034440), (155, 827552), (160, 801691), (176, 728810), (220, 583048), (248, 517220), (310, 413776), (341, 376160), (352, 364405), (440, 291524), (496, 258610), (620, 206888), (682, 188080), (880, 145762), (992, 129305), (1240, 103444), (1364, 94040), (1705, 75232), (1760, 72881), (2351, 54560), (2480, 51722), (2728, 47020), (3410, 37616), (4702, 27280), (4960, 25861), (5456, 23510), (6820, 18808), (9404, 13640), (10912, 11755)]