2128365720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 400

約数和(自身を含む): 8086739760

約数和(自身を除く): 5958374040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 162, 169, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 324, 338, 345, 351, 360, 390, 405, 414, 460, 468, 507, 520, 540, 552, 585, 598, 621, 648, 676, 690, 702, 780, 810, 828, 845, 897, 920, 936, 1014, 1035, 1053, 1080, 1170, 1196, 1242, 1352, 1380, 1404, 1495, 1521, 1560, 1620, 1656, 1690, 1755, 1794, 1863, 2028, 2070, 2106, 2197, 2340, 2392, 2484, 2535, 2691, 2760, 2808, 2990, 3042, 3105, 3240, 3380, 3510, 3588, 3726, 3887, 4056, 4140, 4212, 4394, 4485, 4563, 4680, 4968, 5070, 5265, 5382, 5980, 6084, 6210, 6591, 6760, 7020, 7176, 7452, 7605, 7774, 8073, 8280, 8424, 8788, 8970, 9126, 9315, 10140, 10530, 10764, 10985, 11661, 11960, 12168, 12420, 13182, 13455, 13689, 14040, 14904, 15210, 15548, 16146, 17576, 17940, 18252, 18630, 19435, 19773, 20280, 21060, 21528, 21970, 22815, 23322, 24219, 24840, 26364, 26910, 27378, 28561, 30420, 31096, 32292, 32955, 34983, 35880, 36504, 37260, 38870, 39546, 40365, 42120, 43940, 45630, 46644, 48438, 50531, 52728, 53820, 54756, 57122, 58305, 59319, 60840, 64584, 65910, 68445, 69966, 74520, 77740, 79092, 80730, 85683, 87880, 91260, 93288, 96876, 98865, 101062, 104949, 107640, 109512, 114244, 116610, 118638, 121095, 131820, 136890, 139932, 142805, 151593, 155480, 158184, 161460, 171366, 174915, 177957, 182520, 193752, 197730, 202124, 209898, 228488, 233220, 237276, 242190, 252655, 257049, 263640, 273780, 279864, 285610, 296595, 303186, 314847, 322920, 342732, 349830, 355914, 395460, 404248, 419796, 428415, 454779, 466440, 474552, 484380, 505310, 514098, 524745, 547560, 571220, 593190, 606372, 629694, 656903, 685464, 699660, 711828, 757965, 771147, 790920, 839592, 856830, 889785, 909558, 968760, 1010620, 1028196, 1049490, 1142440, 1186380, 1212744, 1259388, 1285245, 1313806, 1364337, 1399320, 1423656, 1515930, 1542294, 1574235, 1713660, 1779570, 1819116, 1970709, 2021240, 2056392, 2098980, 2273895, 2313441, 2372760, 2518776, 2570490, 2627612, 2728674, 3031860, 3084588, 3148470, 3284515, 3427320, 3559140, 3638232, 3855735, 3941418, 4093011, 4197960, 4547790, 4626882, 5140980, 5255224, 5457348, 5912127, 6063720, 6169176, 6296940, 6569030, 6821685, 7118280, 7711470, 7882836, 8186022, 9095580, 9253764, 9853545, 10281960, 10914696, 11567205, 11824254, 12593880, 13138060, 13643370, 15422940, 15765672, 16372044, 17736381, 18191160, 18507528, 19707090, 20465055, 23134410, 23648508, 26276120, 27286740, 29560635, 30845880, 32744088, 35472762, 39414180, 40930110, 46268820, 47297016, 53209143, 54573480, 59121270, 70945524, 78828360, 81860220, 88681905, 92537640, 106418286, 118242540, 141891048, 163720440, 177363810, 212836572, 236485080, 266045715, 354727620, 425673144, 532091430, 709455240, 1064182860, 2128365720]

約数ペア:

[(1, 2128365720), (2, 1064182860), (3, 709455240), (4, 532091430), (5, 425673144), (6, 354727620), (8, 266045715), (9, 236485080), (10, 212836572), (12, 177363810), (13, 163720440), (15, 141891048), (18, 118242540), (20, 106418286), (23, 92537640), (24, 88681905), (26, 81860220), (27, 78828360), (30, 70945524), (36, 59121270), (39, 54573480), (40, 53209143), (45, 47297016), (46, 46268820), (52, 40930110), (54, 39414180), (60, 35472762), (65, 32744088), (69, 30845880), (72, 29560635), (78, 27286740), (81, 26276120), (90, 23648508), (92, 23134410), (104, 20465055), (108, 19707090), (115, 18507528), (117, 18191160), (120, 17736381), (130, 16372044), (135, 15765672), (138, 15422940), (156, 13643370), (162, 13138060), (169, 12593880), (180, 11824254), (184, 11567205), (195, 10914696), (207, 10281960), (216, 9853545), (230, 9253764), (234, 9095580), (260, 8186022), (270, 7882836), (276, 7711470), (299, 7118280), (312, 6821685), (324, 6569030), (338, 6296940), (345, 6169176), (351, 6063720), (360, 5912127), (390, 5457348), (405, 5255224), (414, 5140980), (460, 4626882), (468, 4547790), (507, 4197960), (520, 4093011), (540, 3941418), (552, 3855735), (585, 3638232), (598, 3559140), (621, 3427320), (648, 3284515), (676, 3148470), (690, 3084588), (702, 3031860), (780, 2728674), (810, 2627612), (828, 2570490), (845, 2518776), (897, 2372760), (920, 2313441), (936, 2273895), (1014, 2098980), (1035, 2056392), (1053, 2021240), (1080, 1970709), (1170, 1819116), (1196, 1779570), (1242, 1713660), (1352, 1574235), (1380, 1542294), (1404, 1515930), (1495, 1423656), (1521, 1399320), (1560, 1364337), (1620, 1313806), (1656, 1285245), (1690, 1259388), (1755, 1212744), (1794, 1186380), (1863, 1142440), (2028, 1049490), (2070, 1028196), (2106, 1010620), (2197, 968760), (2340, 909558), (2392, 889785), (2484, 856830), (2535, 839592), (2691, 790920), (2760, 771147), (2808, 757965), (2990, 711828), (3042, 699660), (3105, 685464), (3240, 656903), (3380, 629694), (3510, 606372), (3588, 593190), (3726, 571220), (3887, 547560), (4056, 524745), (4140, 514098), (4212, 505310), (4394, 484380), (4485, 474552), (4563, 466440), (4680, 454779), (4968, 428415), (5070, 419796), (5265, 404248), (5382, 395460), (5980, 355914), (6084, 349830), (6210, 342732), (6591, 322920), (6760, 314847), (7020, 303186), (7176, 296595), (7452, 285610), (7605, 279864), (7774, 273780), (8073, 263640), (8280, 257049), (8424, 252655), (8788, 242190), (8970, 237276), (9126, 233220), (9315, 228488), (10140, 209898), (10530, 202124), (10764, 197730), (10985, 193752), (11661, 182520), (11960, 177957), (12168, 174915), (12420, 171366), (13182, 161460), (13455, 158184), (13689, 155480), (14040, 151593), (14904, 142805), (15210, 139932), (15548, 136890), (16146, 131820), (17576, 121095), (17940, 118638), (18252, 116610), (18630, 114244), (19435, 109512), (19773, 107640), (20280, 104949), (21060, 101062), (21528, 98865), (21970, 96876), (22815, 93288), (23322, 91260), (24219, 87880), (24840, 85683), (26364, 80730), (26910, 79092), (27378, 77740), (28561, 74520), (30420, 69966), (31096, 68445), (32292, 65910), (32955, 64584), (34983, 60840), (35880, 59319), (36504, 58305), (37260, 57122), (38870, 54756), (39546, 53820), (40365, 52728), (42120, 50531), (43940, 48438), (45630, 46644)]