228730320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 240

約数和(自身を含む): 945689472

約数和(自身を除く): 716959152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3491, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 6982, 7280, 8190, 9360, 10473, 10920, 13104, 13964, 16380, 17455, 20946, 21840, 24437, 27928, 31419, 32760, 34910, 41892, 45383, 48874, 52365, 55856, 62838, 65520, 69820, 73311, 83784, 90766, 97748, 104730, 122185, 125676, 136149, 139640, 146622, 157095, 167568, 181532, 195496, 209460, 219933, 226915, 244370, 251352, 272298, 279280, 293244, 314190, 317681, 363064, 366555, 390992, 408447, 418920, 439866, 453830, 488740, 502704, 544596, 586488, 628380, 635362, 680745, 726128, 733110, 816894, 837840, 879732, 907660, 953043, 977480, 1089192, 1099665, 1172976, 1256760, 1270724, 1361490, 1466220, 1588405, 1633788, 1759464, 1815320, 1906086, 1954960, 2042235, 2178384, 2199330, 2513520, 2541448, 2722980, 2859129, 2932440, 3176810, 3267576, 3518928, 3630640, 3812172, 4084470, 4398660, 4765215, 5082896, 5445960, 5718258, 5864880, 6353620, 6535152, 7624344, 8168940, 8797320, 9530430, 10891920, 11436516, 12707240, 14295645, 15248688, 16337880, 17594640, 19060860, 22873032, 25414480, 28591290, 32675760, 38121720, 45746064, 57182580, 76243440, 114365160, 228730320]

約数ペア:

[(1, 228730320), (2, 114365160), (3, 76243440), (4, 57182580), (5, 45746064), (6, 38121720), (7, 32675760), (8, 28591290), (9, 25414480), (10, 22873032), (12, 19060860), (13, 17594640), (14, 16337880), (15, 15248688), (16, 14295645), (18, 12707240), (20, 11436516), (21, 10891920), (24, 9530430), (26, 8797320), (28, 8168940), (30, 7624344), (35, 6535152), (36, 6353620), (39, 5864880), (40, 5718258), (42, 5445960), (45, 5082896), (48, 4765215), (52, 4398660), (56, 4084470), (60, 3812172), (63, 3630640), (65, 3518928), (70, 3267576), (72, 3176810), (78, 2932440), (80, 2859129), (84, 2722980), (90, 2541448), (91, 2513520), (104, 2199330), (105, 2178384), (112, 2042235), (117, 1954960), (120, 1906086), (126, 1815320), (130, 1759464), (140, 1633788), (144, 1588405), (156, 1466220), (168, 1361490), (180, 1270724), (182, 1256760), (195, 1172976), (208, 1099665), (210, 1089192), (234, 977480), (240, 953043), (252, 907660), (260, 879732), (273, 837840), (280, 816894), (312, 733110), (315, 726128), (336, 680745), (360, 635362), (364, 628380), (390, 586488), (420, 544596), (455, 502704), (468, 488740), (504, 453830), (520, 439866), (546, 418920), (560, 408447), (585, 390992), (624, 366555), (630, 363064), (720, 317681), (728, 314190), (780, 293244), (819, 279280), (840, 272298), (910, 251352), (936, 244370), (1008, 226915), (1040, 219933), (1092, 209460), (1170, 195496), (1260, 181532), (1365, 167568), (1456, 157095), (1560, 146622), (1638, 139640), (1680, 136149), (1820, 125676), (1872, 122185), (2184, 104730), (2340, 97748), (2520, 90766), (2730, 83784), (3120, 73311), (3276, 69820), (3491, 65520), (3640, 62838), (4095, 55856), (4368, 52365), (4680, 48874), (5040, 45383), (5460, 41892), (6552, 34910), (6982, 32760), (7280, 31419), (8190, 27928), (9360, 24437), (10473, 21840), (10920, 20946), (13104, 17455), (13964, 16380)]