305290440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9356

約数の個数: 192

約数和(自身を含む): 1221292800

約数和(自身を除く): 916002360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 9319, 10920, 16380, 18638, 27957, 32760, 37276, 46595, 55914, 65233, 74552, 83871, 93190, 111828, 121147, 130466, 139785, 167742, 186380, 195699, 223656, 242294, 260932, 279570, 326165, 335484, 363441, 372760, 391398, 419355, 484588, 521864, 559140, 587097, 605735, 652330, 670968, 726882, 782796, 838710, 848029, 969176, 978495, 1090323, 1118280, 1174194, 1211470, 1304660, 1453764, 1565592, 1677420, 1696058, 1817205, 1956990, 2180646, 2348388, 2422940, 2544087, 2609320, 2907528, 2935485, 3354840, 3392116, 3634410, 3913980, 4240145, 4361292, 4696776, 4845880, 5088174, 5451615, 5870970, 6784232, 7268820, 7632261, 7827960, 8480290, 8722584, 10176348, 10903230, 11741940, 12720435, 14537640, 15264522, 16960580, 20352696, 21806460, 23483880, 25440870, 30529044, 33921160, 38161305, 43612920, 50881740, 61058088, 76322610, 101763480, 152645220, 305290440]

約数ペア:

[(1, 305290440), (2, 152645220), (3, 101763480), (4, 76322610), (5, 61058088), (6, 50881740), (7, 43612920), (8, 38161305), (9, 33921160), (10, 30529044), (12, 25440870), (13, 23483880), (14, 21806460), (15, 20352696), (18, 16960580), (20, 15264522), (21, 14537640), (24, 12720435), (26, 11741940), (28, 10903230), (30, 10176348), (35, 8722584), (36, 8480290), (39, 7827960), (40, 7632261), (42, 7268820), (45, 6784232), (52, 5870970), (56, 5451615), (60, 5088174), (63, 4845880), (65, 4696776), (70, 4361292), (72, 4240145), (78, 3913980), (84, 3634410), (90, 3392116), (91, 3354840), (104, 2935485), (105, 2907528), (117, 2609320), (120, 2544087), (126, 2422940), (130, 2348388), (140, 2180646), (156, 1956990), (168, 1817205), (180, 1696058), (182, 1677420), (195, 1565592), (210, 1453764), (234, 1304660), (252, 1211470), (260, 1174194), (273, 1118280), (280, 1090323), (312, 978495), (315, 969176), (360, 848029), (364, 838710), (390, 782796), (420, 726882), (455, 670968), (468, 652330), (504, 605735), (520, 587097), (546, 559140), (585, 521864), (630, 484588), (728, 419355), (780, 391398), (819, 372760), (840, 363441), (910, 335484), (936, 326165), (1092, 279570), (1170, 260932), (1260, 242294), (1365, 223656), (1560, 195699), (1638, 186380), (1820, 167742), (2184, 139785), (2340, 130466), (2520, 121147), (2730, 111828), (3276, 93190), (3640, 83871), (4095, 74552), (4680, 65233), (5460, 55914), (6552, 46595), (8190, 37276), (9319, 32760), (10920, 27957), (16380, 18638)]