143857360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 233261360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 43, 62, 71, 76, 80, 86, 95, 124, 142, 152, 155, 172, 190, 215, 248, 284, 304, 310, 344, 355, 380, 430, 496, 568, 589, 620, 688, 710, 760, 817, 860, 1136, 1178, 1240, 1333, 1349, 1420, 1520, 1634, 1720, 2201, 2356, 2480, 2666, 2698, 2840, 2945, 3053, 3268, 3440, 4085, 4402, 4712, 5332, 5396, 5680, 5890, 6106, 6536, 6665, 6745, 8170, 8804, 9424, 10664, 10792, 11005, 11780, 12212, 13072, 13330, 13490, 15265, 16340, 17608, 21328, 21584, 22010, 23560, 24424, 25327, 26660, 26980, 30530, 32680, 35216, 41819, 44020, 47120, 48848, 50654, 53320, 53960, 58007, 61060, 65360, 83638, 88040, 94643, 101308, 106640, 107920, 116014, 122120, 126635, 167276, 176080, 189286, 202616, 209095, 232028, 244240, 253270, 290035, 334552, 378572, 405232, 418190, 464056, 473215, 506540, 580070, 669104, 757144, 836380, 928112, 946430, 1013080, 1160140, 1514288, 1672760, 1798217, 1892860, 2026160, 2320280, 3345520, 3596434, 3785720, 4640560, 7192868, 7571440, 8991085, 14385736, 17982170, 28771472, 35964340, 71928680, 143857360]

約数ペア:

[(1, 143857360), (2, 71928680), (4, 35964340), (5, 28771472), (8, 17982170), (10, 14385736), (16, 8991085), (19, 7571440), (20, 7192868), (31, 4640560), (38, 3785720), (40, 3596434), (43, 3345520), (62, 2320280), (71, 2026160), (76, 1892860), (80, 1798217), (86, 1672760), (95, 1514288), (124, 1160140), (142, 1013080), (152, 946430), (155, 928112), (172, 836380), (190, 757144), (215, 669104), (248, 580070), (284, 506540), (304, 473215), (310, 464056), (344, 418190), (355, 405232), (380, 378572), (430, 334552), (496, 290035), (568, 253270), (589, 244240), (620, 232028), (688, 209095), (710, 202616), (760, 189286), (817, 176080), (860, 167276), (1136, 126635), (1178, 122120), (1240, 116014), (1333, 107920), (1349, 106640), (1420, 101308), (1520, 94643), (1634, 88040), (1720, 83638), (2201, 65360), (2356, 61060), (2480, 58007), (2666, 53960), (2698, 53320), (2840, 50654), (2945, 48848), (3053, 47120), (3268, 44020), (3440, 41819), (4085, 35216), (4402, 32680), (4712, 30530), (5332, 26980), (5396, 26660), (5680, 25327), (5890, 24424), (6106, 23560), (6536, 22010), (6665, 21584), (6745, 21328), (8170, 17608), (8804, 16340), (9424, 15265), (10664, 13490), (10792, 13330), (11005, 13072), (11780, 12212)]