621154080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 2269088640

約数和(自身を除く): 1647934560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 80, 90, 95, 96, 114, 120, 144, 146, 152, 160, 171, 180, 190, 219, 228, 240, 285, 288, 292, 304, 311, 342, 360, 365, 380, 438, 456, 480, 570, 584, 608, 622, 657, 684, 720, 730, 760, 855, 876, 912, 933, 1095, 1140, 1168, 1244, 1314, 1368, 1387, 1440, 1460, 1520, 1555, 1710, 1752, 1824, 1866, 2190, 2280, 2336, 2488, 2628, 2736, 2774, 2799, 2920, 3040, 3110, 3285, 3420, 3504, 3732, 4161, 4380, 4560, 4665, 4976, 5256, 5472, 5548, 5598, 5840, 5909, 6220, 6570, 6840, 6935, 7008, 7464, 8322, 8760, 9120, 9330, 9952, 10512, 11096, 11196, 11680, 11818, 12440, 12483, 13140, 13680, 13870, 13995, 14928, 16644, 17520, 17727, 18660, 20805, 21024, 22192, 22392, 22703, 23636, 24880, 24966, 26280, 27360, 27740, 27990, 29545, 29856, 33288, 35040, 35454, 37320, 41610, 44384, 44784, 45406, 47272, 49760, 49932, 52560, 53181, 55480, 55980, 59090, 62415, 66576, 68109, 70908, 74640, 83220, 88635, 89568, 90812, 94544, 99864, 105120, 106362, 110960, 111960, 113515, 118180, 124830, 133152, 136218, 141816, 149280, 166440, 177270, 181624, 189088, 199728, 204327, 212724, 221920, 223920, 227030, 236360, 249660, 265905, 272436, 283632, 332880, 340545, 354540, 363248, 399456, 408654, 425448, 431357, 447840, 454060, 472720, 499320, 531810, 544872, 567264, 665760, 681090, 709080, 726496, 817308, 850896, 862714, 908120, 945440, 998640, 1021635, 1063620, 1089744, 1294071, 1362180, 1418160, 1634616, 1701792, 1725428, 1816240, 1997280, 2043270, 2127240, 2156785, 2179488, 2588142, 2724360, 2836320, 3269232, 3450856, 3632480, 3882213, 4086540, 4254480, 4313570, 5176284, 5448720, 6470355, 6538464, 6901712, 7764426, 8173080, 8508960, 8627140, 10352568, 10897440, 12940710, 13803424, 15528852, 16346160, 17254280, 19411065, 20705136, 25881420, 31057704, 32692320, 34508560, 38822130, 41410272, 51762840, 62115408, 69017120, 77644260, 103525680, 124230816, 155288520, 207051360, 310577040, 621154080]

約数ペア:

[(1, 621154080), (2, 310577040), (3, 207051360), (4, 155288520), (5, 124230816), (6, 103525680), (8, 77644260), (9, 69017120), (10, 62115408), (12, 51762840), (15, 41410272), (16, 38822130), (18, 34508560), (19, 32692320), (20, 31057704), (24, 25881420), (30, 20705136), (32, 19411065), (36, 17254280), (38, 16346160), (40, 15528852), (45, 13803424), (48, 12940710), (57, 10897440), (60, 10352568), (72, 8627140), (73, 8508960), (76, 8173080), (80, 7764426), (90, 6901712), (95, 6538464), (96, 6470355), (114, 5448720), (120, 5176284), (144, 4313570), (146, 4254480), (152, 4086540), (160, 3882213), (171, 3632480), (180, 3450856), (190, 3269232), (219, 2836320), (228, 2724360), (240, 2588142), (285, 2179488), (288, 2156785), (292, 2127240), (304, 2043270), (311, 1997280), (342, 1816240), (360, 1725428), (365, 1701792), (380, 1634616), (438, 1418160), (456, 1362180), (480, 1294071), (570, 1089744), (584, 1063620), (608, 1021635), (622, 998640), (657, 945440), (684, 908120), (720, 862714), (730, 850896), (760, 817308), (855, 726496), (876, 709080), (912, 681090), (933, 665760), (1095, 567264), (1140, 544872), (1168, 531810), (1244, 499320), (1314, 472720), (1368, 454060), (1387, 447840), (1440, 431357), (1460, 425448), (1520, 408654), (1555, 399456), (1710, 363248), (1752, 354540), (1824, 340545), (1866, 332880), (2190, 283632), (2280, 272436), (2336, 265905), (2488, 249660), (2628, 236360), (2736, 227030), (2774, 223920), (2799, 221920), (2920, 212724), (3040, 204327), (3110, 199728), (3285, 189088), (3420, 181624), (3504, 177270), (3732, 166440), (4161, 149280), (4380, 141816), (4560, 136218), (4665, 133152), (4976, 124830), (5256, 118180), (5472, 113515), (5548, 111960), (5598, 110960), (5840, 106362), (5909, 105120), (6220, 99864), (6570, 94544), (6840, 90812), (6935, 89568), (7008, 88635), (7464, 83220), (8322, 74640), (8760, 70908), (9120, 68109), (9330, 66576), (9952, 62415), (10512, 59090), (11096, 55980), (11196, 55480), (11680, 53181), (11818, 52560), (12440, 49932), (12483, 49760), (13140, 47272), (13680, 45406), (13870, 44784), (13995, 44384), (14928, 41610), (16644, 37320), (17520, 35454), (17727, 35040), (18660, 33288), (20805, 29856), (21024, 29545), (22192, 27990), (22392, 27740), (22703, 27360), (23636, 26280), (24880, 24966)]