140039640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 511842240

約数和(自身を除く): 371802600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1301, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2602, 2691, 2760, 2990, 3588, 3903, 4140, 4485, 4680, 5204, 5382, 5980, 6505, 7176, 7806, 8280, 8970, 10408, 10764, 11709, 11960, 13010, 13455, 15612, 16913, 17940, 19515, 21528, 23418, 26020, 26910, 29923, 31224, 33826, 35880, 39030, 46836, 50739, 52040, 53820, 58545, 59846, 67652, 78060, 84565, 89769, 93672, 101478, 107640, 117090, 119692, 135304, 149615, 152217, 156120, 169130, 179538, 202956, 234180, 239384, 253695, 269307, 299230, 304434, 338260, 359076, 388999, 405912, 448845, 468360, 507390, 538614, 598460, 608868, 676520, 718152, 761085, 777998, 897690, 1014780, 1077228, 1166997, 1196920, 1217736, 1346535, 1522170, 1555996, 1795380, 1944995, 2029560, 2154456, 2333994, 2693070, 3044340, 3111992, 3500991, 3590760, 3889990, 4667988, 5386140, 5834985, 6088680, 7001982, 7779980, 9335976, 10772280, 11669970, 14003964, 15559960, 17504955, 23339940, 28007928, 35009910, 46679880, 70019820, 140039640]

約数ペア:

[(1, 140039640), (2, 70019820), (3, 46679880), (4, 35009910), (5, 28007928), (6, 23339940), (8, 17504955), (9, 15559960), (10, 14003964), (12, 11669970), (13, 10772280), (15, 9335976), (18, 7779980), (20, 7001982), (23, 6088680), (24, 5834985), (26, 5386140), (30, 4667988), (36, 3889990), (39, 3590760), (40, 3500991), (45, 3111992), (46, 3044340), (52, 2693070), (60, 2333994), (65, 2154456), (69, 2029560), (72, 1944995), (78, 1795380), (90, 1555996), (92, 1522170), (104, 1346535), (115, 1217736), (117, 1196920), (120, 1166997), (130, 1077228), (138, 1014780), (156, 897690), (180, 777998), (184, 761085), (195, 718152), (207, 676520), (230, 608868), (234, 598460), (260, 538614), (276, 507390), (299, 468360), (312, 448845), (345, 405912), (360, 388999), (390, 359076), (414, 338260), (460, 304434), (468, 299230), (520, 269307), (552, 253695), (585, 239384), (598, 234180), (690, 202956), (780, 179538), (828, 169130), (897, 156120), (920, 152217), (936, 149615), (1035, 135304), (1170, 119692), (1196, 117090), (1301, 107640), (1380, 101478), (1495, 93672), (1560, 89769), (1656, 84565), (1794, 78060), (2070, 67652), (2340, 59846), (2392, 58545), (2602, 53820), (2691, 52040), (2760, 50739), (2990, 46836), (3588, 39030), (3903, 35880), (4140, 33826), (4485, 31224), (4680, 29923), (5204, 26910), (5382, 26020), (5980, 23418), (6505, 21528), (7176, 19515), (7806, 17940), (8280, 16913), (8970, 15612), (10408, 13455), (10764, 13010), (11709, 11960)]