389237280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35257}}^1$

素因数の和:35298

約数の個数: 96

約数和(自身を含む): 1279442304

約数和(自身を除く): 890205024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 35257, 70514, 105771, 141028, 176285, 211542, 282056, 352570, 423084, 528855, 564112, 705140, 810911, 846168, 1057710, 1128224, 1410280, 1621822, 1692336, 2115420, 2432733, 2820560, 3243644, 3384672, 4054555, 4230840, 4865466, 5641120, 6487288, 8109110, 8461680, 9730932, 12163665, 12974576, 16218220, 16923360, 19461864, 24327330, 25949152, 32436440, 38923728, 48654660, 64872880, 77847456, 97309320, 129745760, 194618640, 389237280]

約数ペア:

[(1, 389237280), (2, 194618640), (3, 129745760), (4, 97309320), (5, 77847456), (6, 64872880), (8, 48654660), (10, 38923728), (12, 32436440), (15, 25949152), (16, 24327330), (20, 19461864), (23, 16923360), (24, 16218220), (30, 12974576), (32, 12163665), (40, 9730932), (46, 8461680), (48, 8109110), (60, 6487288), (69, 5641120), (80, 4865466), (92, 4230840), (96, 4054555), (115, 3384672), (120, 3243644), (138, 2820560), (160, 2432733), (184, 2115420), (230, 1692336), (240, 1621822), (276, 1410280), (345, 1128224), (368, 1057710), (460, 846168), (480, 810911), (552, 705140), (690, 564112), (736, 528855), (920, 423084), (1104, 352570), (1380, 282056), (1840, 211542), (2208, 176285), (2760, 141028), (3680, 105771), (5520, 70514), (11040, 35257)]