291949320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6037}}^1$

素因数の和:6095

約数の個数: 128

約数和(自身を含む): 973808640

約数和(自身を除く): 681859320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6037, 6045, 8060, 9672, 12074, 12090, 16120, 18111, 24148, 24180, 30185, 36222, 48296, 48360, 60370, 72444, 78481, 90555, 120740, 144888, 156962, 181110, 187147, 235443, 241480, 313924, 362220, 374294, 392405, 470886, 561441, 627848, 724440, 748588, 784810, 935735, 941772, 1122882, 1177215, 1497176, 1569620, 1871470, 1883544, 2245764, 2354430, 2432911, 2807205, 3139240, 3742940, 4491528, 4708860, 4865822, 5614410, 7298733, 7485880, 9417720, 9731644, 11228820, 12164555, 14597466, 19463288, 22457640, 24329110, 29194932, 36493665, 48658220, 58389864, 72987330, 97316440, 145974660, 291949320]

約数ペア:

[(1, 291949320), (2, 145974660), (3, 97316440), (4, 72987330), (5, 58389864), (6, 48658220), (8, 36493665), (10, 29194932), (12, 24329110), (13, 22457640), (15, 19463288), (20, 14597466), (24, 12164555), (26, 11228820), (30, 9731644), (31, 9417720), (39, 7485880), (40, 7298733), (52, 5614410), (60, 4865822), (62, 4708860), (65, 4491528), (78, 3742940), (93, 3139240), (104, 2807205), (120, 2432911), (124, 2354430), (130, 2245764), (155, 1883544), (156, 1871470), (186, 1569620), (195, 1497176), (248, 1177215), (260, 1122882), (310, 941772), (312, 935735), (372, 784810), (390, 748588), (403, 724440), (465, 627848), (520, 561441), (620, 470886), (744, 392405), (780, 374294), (806, 362220), (930, 313924), (1209, 241480), (1240, 235443), (1560, 187147), (1612, 181110), (1860, 156962), (2015, 144888), (2418, 120740), (3224, 90555), (3720, 78481), (4030, 72444), (4836, 60370), (6037, 48360), (6045, 48296), (8060, 36222), (9672, 30185), (12074, 24180), (12090, 24148), (16120, 18111)]