180529596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22691}}^1$

素因数の和:22731

約数の個数: 72

約数和(自身を含む): 520372944

約数和(自身を除く): 339843348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 22691, 45382, 68073, 90764, 136146, 204219, 272292, 294983, 385747, 408438, 589966, 771494, 816876, 884949, 1157241, 1179932, 1542988, 1769898, 2314482, 2654847, 3471723, 3539796, 4628964, 5014711, 5309694, 6943446, 10029422, 10619388, 13886892, 15044133, 20058844, 30088266, 45132399, 60176532, 90264798, 180529596]

約数ペア:

[(1, 180529596), (2, 90264798), (3, 60176532), (4, 45132399), (6, 30088266), (9, 20058844), (12, 15044133), (13, 13886892), (17, 10619388), (18, 10029422), (26, 6943446), (34, 5309694), (36, 5014711), (39, 4628964), (51, 3539796), (52, 3471723), (68, 2654847), (78, 2314482), (102, 1769898), (117, 1542988), (153, 1179932), (156, 1157241), (204, 884949), (221, 816876), (234, 771494), (306, 589966), (442, 408438), (468, 385747), (612, 294983), (663, 272292), (884, 204219), (1326, 136146), (1989, 90764), (2652, 68073), (3978, 45382), (7956, 22691)]