277583940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 892972080

約数和(自身を除く): 615388140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 41, 45, 58, 60, 82, 87, 90, 116, 123, 145, 164, 174, 180, 205, 246, 261, 290, 348, 369, 410, 435, 492, 522, 580, 615, 738, 820, 870, 1044, 1189, 1230, 1297, 1305, 1476, 1740, 1845, 2378, 2460, 2594, 2610, 3567, 3690, 3891, 4756, 5188, 5220, 5945, 6485, 7134, 7380, 7782, 10701, 11673, 11890, 12970, 14268, 15564, 17835, 19455, 21402, 23346, 23780, 25940, 35670, 37613, 38910, 42804, 46692, 53177, 53505, 58365, 71340, 75226, 77820, 106354, 107010, 112839, 116730, 150452, 159531, 188065, 212708, 214020, 225678, 233460, 265885, 319062, 338517, 376130, 451356, 478593, 531770, 564195, 638124, 677034, 752260, 797655, 957186, 1063540, 1128390, 1354068, 1542133, 1595310, 1692585, 1914372, 2256780, 2392965, 3084266, 3190620, 3385170, 4626399, 4785930, 6168532, 6770340, 7710665, 9252798, 9571860, 13879197, 15421330, 18505596, 23131995, 27758394, 30842660, 46263990, 55516788, 69395985, 92527980, 138791970, 277583940]

約数ペア:

[(1, 277583940), (2, 138791970), (3, 92527980), (4, 69395985), (5, 55516788), (6, 46263990), (9, 30842660), (10, 27758394), (12, 23131995), (15, 18505596), (18, 15421330), (20, 13879197), (29, 9571860), (30, 9252798), (36, 7710665), (41, 6770340), (45, 6168532), (58, 4785930), (60, 4626399), (82, 3385170), (87, 3190620), (90, 3084266), (116, 2392965), (123, 2256780), (145, 1914372), (164, 1692585), (174, 1595310), (180, 1542133), (205, 1354068), (246, 1128390), (261, 1063540), (290, 957186), (348, 797655), (369, 752260), (410, 677034), (435, 638124), (492, 564195), (522, 531770), (580, 478593), (615, 451356), (738, 376130), (820, 338517), (870, 319062), (1044, 265885), (1189, 233460), (1230, 225678), (1297, 214020), (1305, 212708), (1476, 188065), (1740, 159531), (1845, 150452), (2378, 116730), (2460, 112839), (2594, 107010), (2610, 106354), (3567, 77820), (3690, 75226), (3891, 71340), (4756, 58365), (5188, 53505), (5220, 53177), (5945, 46692), (6485, 42804), (7134, 38910), (7380, 37613), (7782, 35670), (10701, 25940), (11673, 23780), (11890, 23346), (12970, 21402), (14268, 19455), (15564, 17835)]