198349320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2479

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 454834680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2399, 2756, 3180, 3445, 4134, 4798, 5512, 6360, 6890, 7197, 8268, 9596, 10335, 11995, 13780, 14394, 16536, 19192, 20670, 23990, 27560, 28788, 31187, 35985, 41340, 47980, 57576, 62374, 71970, 82680, 93561, 95960, 124748, 127147, 143940, 155935, 187122, 249496, 254294, 287880, 311870, 374244, 381441, 467805, 508588, 623740, 635735, 748488, 762882, 935610, 1017176, 1247480, 1271470, 1525764, 1652911, 1871220, 1907205, 2542940, 3051528, 3305822, 3742440, 3814410, 4958733, 5085880, 6611644, 7628820, 8264555, 9917466, 13223288, 15257640, 16529110, 19834932, 24793665, 33058220, 39669864, 49587330, 66116440, 99174660, 198349320]

約数ペア:

[(1, 198349320), (2, 99174660), (3, 66116440), (4, 49587330), (5, 39669864), (6, 33058220), (8, 24793665), (10, 19834932), (12, 16529110), (13, 15257640), (15, 13223288), (20, 9917466), (24, 8264555), (26, 7628820), (30, 6611644), (39, 5085880), (40, 4958733), (52, 3814410), (53, 3742440), (60, 3305822), (65, 3051528), (78, 2542940), (104, 1907205), (106, 1871220), (120, 1652911), (130, 1525764), (156, 1271470), (159, 1247480), (195, 1017176), (212, 935610), (260, 762882), (265, 748488), (312, 635735), (318, 623740), (390, 508588), (424, 467805), (520, 381441), (530, 374244), (636, 311870), (689, 287880), (780, 254294), (795, 249496), (1060, 187122), (1272, 155935), (1378, 143940), (1560, 127147), (1590, 124748), (2067, 95960), (2120, 93561), (2399, 82680), (2756, 71970), (3180, 62374), (3445, 57576), (4134, 47980), (4798, 41340), (5512, 35985), (6360, 31187), (6890, 28788), (7197, 27560), (8268, 23990), (9596, 20670), (10335, 19192), (11995, 16536), (13780, 14394)]