18348948240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1670

約数の個数: 320

約数和(自身を含む): 67129036800

約数和(自身を除く): 48780088560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 211, 222, 240, 259, 280, 296, 336, 370, 420, 422, 444, 518, 555, 560, 592, 633, 740, 777, 840, 844, 888, 1036, 1055, 1110, 1266, 1295, 1399, 1477, 1480, 1554, 1680, 1688, 1776, 2072, 2110, 2220, 2532, 2590, 2798, 2954, 2960, 3108, 3165, 3376, 3885, 4144, 4197, 4220, 4431, 4440, 5064, 5180, 5596, 5908, 6216, 6330, 6995, 7385, 7770, 7807, 8394, 8440, 8862, 8880, 9793, 10128, 10360, 11192, 11816, 12432, 12660, 13990, 14770, 15540, 15614, 16788, 16880, 17724, 19586, 20720, 20985, 22155, 22384, 23421, 23632, 25320, 27980, 29379, 29540, 31080, 31228, 33576, 35448, 39035, 39172, 41970, 44310, 46842, 48965, 50640, 51763, 54649, 55960, 58758, 59080, 62160, 62456, 67152, 70896, 78070, 78344, 83940, 88620, 93684, 97930, 103526, 109298, 111920, 117105, 117516, 118160, 124912, 146895, 155289, 156140, 156688, 163947, 167880, 177240, 187368, 195860, 207052, 218596, 234210, 235032, 258815, 273245, 293790, 295189, 310578, 312280, 327894, 335760, 354480, 362341, 374736, 391720, 414104, 437192, 468420, 470064, 517630, 546490, 587580, 590378, 621156, 624560, 655788, 724682, 776445, 783440, 819735, 828208, 874384, 885567, 936840, 1035260, 1087023, 1092980, 1175160, 1180756, 1242312, 1311576, 1449364, 1475945, 1552890, 1639470, 1771134, 1811705, 1873680, 2066323, 2070520, 2174046, 2185960, 2350320, 2361512, 2484624, 2623152, 2898728, 2951890, 3105780, 3278940, 3542268, 3623410, 4132646, 4141040, 4348092, 4371920, 4427835, 4723024, 5435115, 5797456, 5903780, 6198969, 6211560, 6557880, 7084536, 7246820, 8265292, 8696184, 8855670, 10331615, 10870230, 10921993, 11807560, 12397938, 12423120, 13115760, 14169072, 14493640, 16530584, 17392368, 17711340, 20663230, 21740460, 21843986, 23615120, 24795876, 28987280, 30994845, 32765979, 33061168, 35422680, 41326460, 43480920, 43687972, 49591752, 54609965, 61989690, 65531958, 70845360, 76453951, 82652920, 86961840, 87375944, 99183504, 109219930, 123979380, 131063916, 152907902, 163829895, 165305840, 174751888, 218439860, 229361853, 247958760, 262127832, 305815804, 327659790, 382269755, 436879720, 458723706, 495917520, 524255664, 611631608, 655319580, 764539510, 873759440, 917447412, 1146809265, 1223263216, 1310639160, 1529079020, 1834894824, 2293618530, 2621278320, 3058158040, 3669789648, 4587237060, 6116316080, 9174474120, 18348948240]

約数ペア:

[(1, 18348948240), (2, 9174474120), (3, 6116316080), (4, 4587237060), (5, 3669789648), (6, 3058158040), (7, 2621278320), (8, 2293618530), (10, 1834894824), (12, 1529079020), (14, 1310639160), (15, 1223263216), (16, 1146809265), (20, 917447412), (21, 873759440), (24, 764539510), (28, 655319580), (30, 611631608), (35, 524255664), (37, 495917520), (40, 458723706), (42, 436879720), (48, 382269755), (56, 327659790), (60, 305815804), (70, 262127832), (74, 247958760), (80, 229361853), (84, 218439860), (105, 174751888), (111, 165305840), (112, 163829895), (120, 152907902), (140, 131063916), (148, 123979380), (168, 109219930), (185, 99183504), (210, 87375944), (211, 86961840), (222, 82652920), (240, 76453951), (259, 70845360), (280, 65531958), (296, 61989690), (336, 54609965), (370, 49591752), (420, 43687972), (422, 43480920), (444, 41326460), (518, 35422680), (555, 33061168), (560, 32765979), (592, 30994845), (633, 28987280), (740, 24795876), (777, 23615120), (840, 21843986), (844, 21740460), (888, 20663230), (1036, 17711340), (1055, 17392368), (1110, 16530584), (1266, 14493640), (1295, 14169072), (1399, 13115760), (1477, 12423120), (1480, 12397938), (1554, 11807560), (1680, 10921993), (1688, 10870230), (1776, 10331615), (2072, 8855670), (2110, 8696184), (2220, 8265292), (2532, 7246820), (2590, 7084536), (2798, 6557880), (2954, 6211560), (2960, 6198969), (3108, 5903780), (3165, 5797456), (3376, 5435115), (3885, 4723024), (4144, 4427835), (4197, 4371920), (4220, 4348092), (4431, 4141040), (4440, 4132646), (5064, 3623410), (5180, 3542268), (5596, 3278940), (5908, 3105780), (6216, 2951890), (6330, 2898728), (6995, 2623152), (7385, 2484624), (7770, 2361512), (7807, 2350320), (8394, 2185960), (8440, 2174046), (8862, 2070520), (8880, 2066323), (9793, 1873680), (10128, 1811705), (10360, 1771134), (11192, 1639470), (11816, 1552890), (12432, 1475945), (12660, 1449364), (13990, 1311576), (14770, 1242312), (15540, 1180756), (15614, 1175160), (16788, 1092980), (16880, 1087023), (17724, 1035260), (19586, 936840), (20720, 885567), (20985, 874384), (22155, 828208), (22384, 819735), (23421, 783440), (23632, 776445), (25320, 724682), (27980, 655788), (29379, 624560), (29540, 621156), (31080, 590378), (31228, 587580), (33576, 546490), (35448, 517630), (39035, 470064), (39172, 468420), (41970, 437192), (44310, 414104), (46842, 391720), (48965, 374736), (50640, 362341), (51763, 354480), (54649, 335760), (55960, 327894), (58758, 312280), (59080, 310578), (62160, 295189), (62456, 293790), (67152, 273245), (70896, 258815), (78070, 235032), (78344, 234210), (83940, 218596), (88620, 207052), (93684, 195860), (97930, 187368), (103526, 177240), (109298, 167880), (111920, 163947), (117105, 156688), (117516, 156140), (118160, 155289), (124912, 146895)]