199490040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2723

約数の個数: 160

約数和(自身を含む): 699922080

約数和(自身を除く): 500432040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2677, 2760, 3105, 3240, 3726, 4140, 4968, 5354, 6210, 7452, 8031, 8280, 9315, 10708, 12420, 13385, 14904, 16062, 18630, 21416, 24093, 24840, 26770, 32124, 37260, 40155, 48186, 53540, 61571, 64248, 72279, 74520, 80310, 96372, 107080, 120465, 123142, 144558, 160620, 184713, 192744, 216837, 240930, 246284, 289116, 307855, 321240, 361395, 369426, 433674, 481860, 492568, 554139, 578232, 615710, 722790, 738852, 867348, 923565, 963720, 1084185, 1108278, 1231420, 1445580, 1477704, 1662417, 1734696, 1847130, 2168370, 2216556, 2462840, 2770695, 2891160, 3324834, 3694260, 4336740, 4433112, 4987251, 5541390, 6649668, 7388520, 8312085, 8673480, 9974502, 11082780, 13299336, 16624170, 19949004, 22165560, 24936255, 33248340, 39898008, 49872510, 66496680, 99745020, 199490040]

約数ペア:

[(1, 199490040), (2, 99745020), (3, 66496680), (4, 49872510), (5, 39898008), (6, 33248340), (8, 24936255), (9, 22165560), (10, 19949004), (12, 16624170), (15, 13299336), (18, 11082780), (20, 9974502), (23, 8673480), (24, 8312085), (27, 7388520), (30, 6649668), (36, 5541390), (40, 4987251), (45, 4433112), (46, 4336740), (54, 3694260), (60, 3324834), (69, 2891160), (72, 2770695), (81, 2462840), (90, 2216556), (92, 2168370), (108, 1847130), (115, 1734696), (120, 1662417), (135, 1477704), (138, 1445580), (162, 1231420), (180, 1108278), (184, 1084185), (207, 963720), (216, 923565), (230, 867348), (270, 738852), (276, 722790), (324, 615710), (345, 578232), (360, 554139), (405, 492568), (414, 481860), (460, 433674), (540, 369426), (552, 361395), (621, 321240), (648, 307855), (690, 289116), (810, 246284), (828, 240930), (920, 216837), (1035, 192744), (1080, 184713), (1242, 160620), (1380, 144558), (1620, 123142), (1656, 120465), (1863, 107080), (2070, 96372), (2484, 80310), (2677, 74520), (2760, 72279), (3105, 64248), (3240, 61571), (3726, 53540), (4140, 48186), (4968, 40155), (5354, 37260), (6210, 32124), (7452, 26770), (8031, 24840), (8280, 24093), (9315, 21416), (10708, 18630), (12420, 16062), (13385, 14904)]