13150280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 128

約数和(自身を含む): 36892800

約数和(自身を除く): 23742520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 121, 130, 143, 152, 190, 209, 220, 242, 247, 260, 286, 380, 418, 440, 484, 494, 520, 572, 605, 715, 760, 836, 968, 988, 1045, 1144, 1210, 1235, 1331, 1430, 1573, 1672, 1976, 2090, 2299, 2420, 2470, 2662, 2717, 2860, 3146, 4180, 4598, 4840, 4940, 5324, 5434, 5720, 6292, 6655, 7865, 8360, 9196, 9880, 10648, 10868, 11495, 12584, 13310, 13585, 15730, 17303, 18392, 21736, 22990, 25289, 26620, 27170, 29887, 31460, 34606, 45980, 50578, 53240, 54340, 59774, 62920, 69212, 86515, 91960, 101156, 108680, 119548, 126445, 138424, 149435, 173030, 202312, 239096, 252890, 298870, 328757, 346060, 505780, 597740, 657514, 692120, 1011560, 1195480, 1315028, 1643785, 2630056, 3287570, 6575140, 13150280]

約数ペア:

[(1, 13150280), (2, 6575140), (4, 3287570), (5, 2630056), (8, 1643785), (10, 1315028), (11, 1195480), (13, 1011560), (19, 692120), (20, 657514), (22, 597740), (26, 505780), (38, 346060), (40, 328757), (44, 298870), (52, 252890), (55, 239096), (65, 202312), (76, 173030), (88, 149435), (95, 138424), (104, 126445), (110, 119548), (121, 108680), (130, 101156), (143, 91960), (152, 86515), (190, 69212), (209, 62920), (220, 59774), (242, 54340), (247, 53240), (260, 50578), (286, 45980), (380, 34606), (418, 31460), (440, 29887), (484, 27170), (494, 26620), (520, 25289), (572, 22990), (605, 21736), (715, 18392), (760, 17303), (836, 15730), (968, 13585), (988, 13310), (1045, 12584), (1144, 11495), (1210, 10868), (1235, 10648), (1331, 9880), (1430, 9196), (1573, 8360), (1672, 7865), (1976, 6655), (2090, 6292), (2299, 5720), (2420, 5434), (2470, 5324), (2662, 4940), (2717, 4840), (2860, 4598), (3146, 4180)]