239770440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 288

約数和(自身を含む): 966064320

約数和(自身を除く): 726293880

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, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 563, 585, 630, 676, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1126, 1170, 1183, 1260, 1352, 1365, 1521, 1560, 1638, 1689, 1690, 1820, 2028, 2184, 2252, 2340, 2366, 2520, 2535, 2730, 2815, 3042, 3276, 3378, 3380, 3549, 3640, 3941, 4056, 4095, 4504, 4680, 4732, 5067, 5070, 5460, 5630, 5915, 6084, 6552, 6756, 6760, 7098, 7319, 7605, 7882, 8190, 8445, 9464, 10134, 10140, 10647, 10920, 11260, 11823, 11830, 12168, 13512, 14196, 14638, 15210, 15764, 16380, 16890, 17745, 19705, 20268, 20280, 21294, 21957, 22520, 23646, 23660, 25335, 28392, 29276, 30420, 31528, 32760, 33780, 35469, 35490, 36595, 39410, 40536, 42588, 43914, 47292, 47320, 50670, 51233, 53235, 58552, 59115, 60840, 65871, 67560, 70938, 70980, 73190, 78820, 85176, 87828, 94584, 95147, 101340, 102466, 106470, 109785, 118230, 131742, 141876, 141960, 146380, 153699, 157640, 175656, 177345, 190294, 202680, 204932, 212940, 219570, 236460, 256165, 263484, 283752, 285441, 292760, 307398, 329355, 354690, 380588, 409864, 425880, 439140, 461097, 472920, 475735, 512330, 526968, 570882, 614796, 658710, 666029, 709380, 761176, 768495, 856323, 878280, 922194, 951470, 1024660, 1141764, 1229592, 1317420, 1332058, 1418760, 1427205, 1536990, 1712646, 1844388, 1902940, 1998087, 2049320, 2283528, 2305485, 2634840, 2664116, 2854410, 3073980, 3330145, 3425292, 3688776, 3805880, 3996174, 4281615, 4610970, 5328232, 5708820, 5994261, 6147960, 6660290, 6850584, 7992348, 8563230, 9221940, 9990435, 11417640, 11988522, 13320580, 15984696, 17126460, 18443880, 19980870, 23977044, 26641160, 29971305, 34252920, 39961740, 47954088, 59942610, 79923480, 119885220, 239770440]

約数ペア:

[(1, 239770440), (2, 119885220), (3, 79923480), (4, 59942610), (5, 47954088), (6, 39961740), (7, 34252920), (8, 29971305), (9, 26641160), (10, 23977044), (12, 19980870), (13, 18443880), (14, 17126460), (15, 15984696), (18, 13320580), (20, 11988522), (21, 11417640), (24, 9990435), (26, 9221940), (28, 8563230), (30, 7992348), (35, 6850584), (36, 6660290), (39, 6147960), (40, 5994261), (42, 5708820), (45, 5328232), (52, 4610970), (56, 4281615), (60, 3996174), (63, 3805880), (65, 3688776), (70, 3425292), (72, 3330145), (78, 3073980), (84, 2854410), (90, 2664116), (91, 2634840), (104, 2305485), (105, 2283528), (117, 2049320), (120, 1998087), (126, 1902940), (130, 1844388), (140, 1712646), (156, 1536990), (168, 1427205), (169, 1418760), (180, 1332058), (182, 1317420), (195, 1229592), (210, 1141764), (234, 1024660), (252, 951470), (260, 922194), (273, 878280), (280, 856323), (312, 768495), (315, 761176), (338, 709380), (360, 666029), (364, 658710), (390, 614796), (420, 570882), (455, 526968), (468, 512330), (504, 475735), (507, 472920), (520, 461097), (546, 439140), (563, 425880), (585, 409864), (630, 380588), (676, 354690), (728, 329355), (780, 307398), (819, 292760), (840, 285441), (845, 283752), (910, 263484), (936, 256165), (1014, 236460), (1092, 219570), (1126, 212940), (1170, 204932), (1183, 202680), (1260, 190294), (1352, 177345), (1365, 175656), (1521, 157640), (1560, 153699), (1638, 146380), (1689, 141960), (1690, 141876), (1820, 131742), (2028, 118230), (2184, 109785), (2252, 106470), (2340, 102466), (2366, 101340), (2520, 95147), (2535, 94584), (2730, 87828), (2815, 85176), (3042, 78820), (3276, 73190), (3378, 70980), (3380, 70938), (3549, 67560), (3640, 65871), (3941, 60840), (4056, 59115), (4095, 58552), (4504, 53235), (4680, 51233), (4732, 50670), (5067, 47320), (5070, 47292), (5460, 43914), (5630, 42588), (5915, 40536), (6084, 39410), (6552, 36595), (6756, 35490), (6760, 35469), (7098, 33780), (7319, 32760), (7605, 31528), (7882, 30420), (8190, 29276), (8445, 28392), (9464, 25335), (10134, 23660), (10140, 23646), (10647, 22520), (10920, 21957), (11260, 21294), (11823, 20280), (11830, 20268), (12168, 19705), (13512, 17745), (14196, 16890), (14638, 16380), (15210, 15764)]