191902920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145381}}^1$

素因数の和:145406

約数の個数: 64

約数和(自身を含む): 628050240

約数和(自身を除く): 436147320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 145381, 290762, 436143, 581524, 726905, 872286, 1163048, 1453810, 1599191, 1744572, 2180715, 2907620, 3198382, 3489144, 4361430, 4797573, 5815240, 6396764, 7995955, 8722860, 9595146, 12793528, 15991910, 17445720, 19190292, 23987865, 31983820, 38380584, 47975730, 63967640, 95951460, 191902920]

約数ペア:

[(1, 191902920), (2, 95951460), (3, 63967640), (4, 47975730), (5, 38380584), (6, 31983820), (8, 23987865), (10, 19190292), (11, 17445720), (12, 15991910), (15, 12793528), (20, 9595146), (22, 8722860), (24, 7995955), (30, 6396764), (33, 5815240), (40, 4797573), (44, 4361430), (55, 3489144), (60, 3198382), (66, 2907620), (88, 2180715), (110, 1744572), (120, 1599191), (132, 1453810), (165, 1163048), (220, 872286), (264, 726905), (330, 581524), (440, 436143), (660, 290762), (1320, 145381)]