199726020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 192

約数和(自身を含む): 698826240

約数和(自身を除く): 499100220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1237, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2474, 2484, 2691, 2990, 3105, 3510, 3588, 3711, 4140, 4485, 4948, 5382, 5980, 6185, 6210, 7020, 7422, 8073, 8970, 10764, 11133, 12370, 12420, 13455, 14844, 16081, 16146, 17940, 18555, 22266, 24740, 26910, 28451, 32162, 32292, 33399, 37110, 40365, 44532, 48243, 53820, 55665, 56902, 64324, 66798, 74220, 80405, 80730, 85353, 96486, 111330, 113804, 133596, 142255, 144729, 160810, 161460, 166995, 170706, 192972, 222660, 241215, 256059, 284510, 289458, 321620, 333990, 341412, 369863, 426765, 434187, 482430, 512118, 569020, 578916, 667980, 723645, 739726, 768177, 853530, 868374, 964860, 1024236, 1109589, 1280295, 1447290, 1479452, 1536354, 1707060, 1736748, 1849315, 2170935, 2219178, 2560590, 2894580, 3072708, 3328767, 3698630, 3840885, 4341870, 4438356, 5121180, 5547945, 6657534, 7397260, 7681770, 8683740, 9986301, 11095890, 13315068, 15363540, 16643835, 19972602, 22191780, 33287670, 39945204, 49931505, 66575340, 99863010, 199726020]

約数ペア:

[(1, 199726020), (2, 99863010), (3, 66575340), (4, 49931505), (5, 39945204), (6, 33287670), (9, 22191780), (10, 19972602), (12, 16643835), (13, 15363540), (15, 13315068), (18, 11095890), (20, 9986301), (23, 8683740), (26, 7681770), (27, 7397260), (30, 6657534), (36, 5547945), (39, 5121180), (45, 4438356), (46, 4341870), (52, 3840885), (54, 3698630), (60, 3328767), (65, 3072708), (69, 2894580), (78, 2560590), (90, 2219178), (92, 2170935), (108, 1849315), (115, 1736748), (117, 1707060), (130, 1536354), (135, 1479452), (138, 1447290), (156, 1280295), (180, 1109589), (195, 1024236), (207, 964860), (230, 868374), (234, 853530), (260, 768177), (270, 739726), (276, 723645), (299, 667980), (345, 578916), (351, 569020), (390, 512118), (414, 482430), (460, 434187), (468, 426765), (540, 369863), (585, 341412), (598, 333990), (621, 321620), (690, 289458), (702, 284510), (780, 256059), (828, 241215), (897, 222660), (1035, 192972), (1170, 170706), (1196, 166995), (1237, 161460), (1242, 160810), (1380, 144729), (1404, 142255), (1495, 133596), (1755, 113804), (1794, 111330), (2070, 96486), (2340, 85353), (2474, 80730), (2484, 80405), (2691, 74220), (2990, 66798), (3105, 64324), (3510, 56902), (3588, 55665), (3711, 53820), (4140, 48243), (4485, 44532), (4948, 40365), (5382, 37110), (5980, 33399), (6185, 32292), (6210, 32162), (7020, 28451), (7422, 26910), (8073, 24740), (8970, 22266), (10764, 18555), (11133, 17940), (12370, 16146), (12420, 16081), (13455, 14844)]