431572080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 1508474880

約数和(自身を除く): 1076902800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 43, 48, 57, 60, 62, 71, 76, 80, 86, 93, 95, 114, 120, 124, 129, 142, 152, 155, 172, 186, 190, 213, 215, 228, 240, 248, 258, 284, 285, 304, 310, 344, 355, 372, 380, 426, 430, 456, 465, 496, 516, 568, 570, 589, 620, 645, 688, 710, 744, 760, 817, 852, 860, 912, 930, 1032, 1065, 1136, 1140, 1178, 1240, 1290, 1333, 1349, 1420, 1488, 1520, 1634, 1704, 1720, 1767, 1860, 2064, 2130, 2201, 2280, 2356, 2451, 2480, 2580, 2666, 2698, 2840, 2945, 3053, 3268, 3408, 3440, 3534, 3720, 3999, 4047, 4085, 4260, 4402, 4560, 4712, 4902, 5160, 5332, 5396, 5680, 5890, 6106, 6536, 6603, 6665, 6745, 7068, 7440, 7998, 8094, 8170, 8520, 8804, 8835, 9159, 9424, 9804, 10320, 10664, 10792, 11005, 11780, 12212, 12255, 13072, 13206, 13330, 13490, 14136, 15265, 15996, 16188, 16340, 17040, 17608, 17670, 18318, 19608, 19995, 20235, 21328, 21584, 22010, 23560, 24424, 24510, 25327, 26412, 26660, 26980, 28272, 30530, 31992, 32376, 32680, 33015, 35216, 35340, 36636, 39216, 39990, 40470, 41819, 44020, 45795, 47120, 48848, 49020, 50654, 52824, 53320, 53960, 58007, 61060, 63984, 64752, 65360, 66030, 70680, 73272, 75981, 79980, 80940, 83638, 88040, 91590, 94643, 98040, 101308, 105648, 106640, 107920, 116014, 122120, 125457, 126635, 132060, 141360, 146544, 151962, 159960, 161880, 167276, 174021, 176080, 183180, 189286, 196080, 202616, 209095, 232028, 244240, 250914, 253270, 264120, 283929, 290035, 303924, 319920, 323760, 334552, 348042, 366360, 378572, 379905, 405232, 418190, 464056, 473215, 501828, 506540, 528240, 567858, 580070, 607848, 627285, 669104, 696084, 732720, 757144, 759810, 836380, 870105, 928112, 946430, 1003656, 1013080, 1135716, 1160140, 1215696, 1254570, 1392168, 1419645, 1514288, 1519620, 1672760, 1740210, 1798217, 1892860, 2007312, 2026160, 2271432, 2320280, 2509140, 2784336, 2839290, 3039240, 3345520, 3480420, 3596434, 3785720, 4542864, 4640560, 5018280, 5394651, 5678580, 6078480, 6960840, 7192868, 7571440, 8991085, 10036560, 10789302, 11357160, 13921680, 14385736, 17982170, 21578604, 22714320, 26973255, 28771472, 35964340, 43157208, 53946510, 71928680, 86314416, 107893020, 143857360, 215786040, 431572080]

約数ペア:

[(1, 431572080), (2, 215786040), (3, 143857360), (4, 107893020), (5, 86314416), (6, 71928680), (8, 53946510), (10, 43157208), (12, 35964340), (15, 28771472), (16, 26973255), (19, 22714320), (20, 21578604), (24, 17982170), (30, 14385736), (31, 13921680), (38, 11357160), (40, 10789302), (43, 10036560), (48, 8991085), (57, 7571440), (60, 7192868), (62, 6960840), (71, 6078480), (76, 5678580), (80, 5394651), (86, 5018280), (93, 4640560), (95, 4542864), (114, 3785720), (120, 3596434), (124, 3480420), (129, 3345520), (142, 3039240), (152, 2839290), (155, 2784336), (172, 2509140), (186, 2320280), (190, 2271432), (213, 2026160), (215, 2007312), (228, 1892860), (240, 1798217), (248, 1740210), (258, 1672760), (284, 1519620), (285, 1514288), (304, 1419645), (310, 1392168), (344, 1254570), (355, 1215696), (372, 1160140), (380, 1135716), (426, 1013080), (430, 1003656), (456, 946430), (465, 928112), (496, 870105), (516, 836380), (568, 759810), (570, 757144), (589, 732720), (620, 696084), (645, 669104), (688, 627285), (710, 607848), (744, 580070), (760, 567858), (817, 528240), (852, 506540), (860, 501828), (912, 473215), (930, 464056), (1032, 418190), (1065, 405232), (1136, 379905), (1140, 378572), (1178, 366360), (1240, 348042), (1290, 334552), (1333, 323760), (1349, 319920), (1420, 303924), (1488, 290035), (1520, 283929), (1634, 264120), (1704, 253270), (1720, 250914), (1767, 244240), (1860, 232028), (2064, 209095), (2130, 202616), (2201, 196080), (2280, 189286), (2356, 183180), (2451, 176080), (2480, 174021), (2580, 167276), (2666, 161880), (2698, 159960), (2840, 151962), (2945, 146544), (3053, 141360), (3268, 132060), (3408, 126635), (3440, 125457), (3534, 122120), (3720, 116014), (3999, 107920), (4047, 106640), (4085, 105648), (4260, 101308), (4402, 98040), (4560, 94643), (4712, 91590), (4902, 88040), (5160, 83638), (5332, 80940), (5396, 79980), (5680, 75981), (5890, 73272), (6106, 70680), (6536, 66030), (6603, 65360), (6665, 64752), (6745, 63984), (7068, 61060), (7440, 58007), (7998, 53960), (8094, 53320), (8170, 52824), (8520, 50654), (8804, 49020), (8835, 48848), (9159, 47120), (9424, 45795), (9804, 44020), (10320, 41819), (10664, 40470), (10792, 39990), (11005, 39216), (11780, 36636), (12212, 35340), (12255, 35216), (13072, 33015), (13206, 32680), (13330, 32376), (13490, 31992), (14136, 30530), (15265, 28272), (15996, 26980), (16188, 26660), (16340, 26412), (17040, 25327), (17608, 24510), (17670, 24424), (18318, 23560), (19608, 22010), (19995, 21584), (20235, 21328)]