131530560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 336

約数和(自身を含む): 512405376

約数和(自身を除く): 380874816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 37, 40, 42, 46, 48, 56, 60, 64, 69, 70, 74, 80, 84, 92, 96, 105, 111, 112, 115, 120, 138, 140, 148, 160, 161, 168, 184, 185, 192, 210, 222, 224, 230, 240, 259, 276, 280, 296, 320, 322, 336, 345, 368, 370, 420, 444, 448, 460, 480, 483, 518, 529, 552, 555, 560, 592, 644, 672, 690, 736, 740, 777, 805, 840, 851, 888, 920, 960, 966, 1036, 1058, 1104, 1110, 1120, 1184, 1288, 1295, 1344, 1380, 1472, 1480, 1554, 1587, 1610, 1680, 1702, 1776, 1840, 1932, 2072, 2116, 2208, 2220, 2240, 2368, 2415, 2553, 2576, 2590, 2645, 2760, 2960, 3108, 3174, 3220, 3360, 3404, 3552, 3680, 3703, 3864, 3885, 4144, 4232, 4255, 4416, 4440, 4830, 5106, 5152, 5180, 5290, 5520, 5920, 5957, 6216, 6348, 6440, 6720, 6808, 7104, 7360, 7406, 7728, 7770, 7935, 8288, 8464, 8510, 8880, 9660, 10212, 10304, 10360, 10580, 11040, 11109, 11840, 11914, 12432, 12696, 12765, 12880, 13616, 14812, 15456, 15540, 15870, 16576, 16928, 17020, 17760, 17871, 18515, 19320, 19573, 20424, 20720, 21160, 22080, 22218, 23828, 24864, 25392, 25530, 25760, 27232, 29624, 29785, 30912, 31080, 31740, 33856, 34040, 35520, 35742, 37030, 38640, 39146, 40848, 41440, 42320, 44436, 47656, 49728, 50784, 51060, 51520, 54464, 55545, 58719, 59248, 59570, 62160, 63480, 68080, 71484, 74060, 77280, 78292, 81696, 82880, 84640, 88872, 89355, 95312, 97865, 101568, 102120, 111090, 117438, 118496, 119140, 124320, 126960, 136160, 137011, 142968, 148120, 154560, 156584, 163392, 169280, 177744, 178710, 190624, 195730, 204240, 222180, 234876, 236992, 238280, 248640, 253920, 272320, 274022, 285936, 293595, 296240, 313168, 355488, 357420, 381248, 391460, 408480, 411033, 444360, 469752, 476560, 507840, 548044, 571872, 587190, 592480, 626336, 685055, 710976, 714840, 782920, 816960, 822066, 888720, 939504, 953120, 1096088, 1143744, 1174380, 1184960, 1252672, 1370110, 1429680, 1565840, 1644132, 1777440, 1879008, 1906240, 2055165, 2192176, 2348760, 2740220, 2859360, 3131680, 3288264, 3554880, 3758016, 4110330, 4384352, 4697520, 5480440, 5718720, 6263360, 6576528, 8220660, 8768704, 9395040, 10960880, 13153056, 16441320, 18790080, 21921760, 26306112, 32882640, 43843520, 65765280, 131530560]

約数ペア:

[(1, 131530560), (2, 65765280), (3, 43843520), (4, 32882640), (5, 26306112), (6, 21921760), (7, 18790080), (8, 16441320), (10, 13153056), (12, 10960880), (14, 9395040), (15, 8768704), (16, 8220660), (20, 6576528), (21, 6263360), (23, 5718720), (24, 5480440), (28, 4697520), (30, 4384352), (32, 4110330), (35, 3758016), (37, 3554880), (40, 3288264), (42, 3131680), (46, 2859360), (48, 2740220), (56, 2348760), (60, 2192176), (64, 2055165), (69, 1906240), (70, 1879008), (74, 1777440), (80, 1644132), (84, 1565840), (92, 1429680), (96, 1370110), (105, 1252672), (111, 1184960), (112, 1174380), (115, 1143744), (120, 1096088), (138, 953120), (140, 939504), (148, 888720), (160, 822066), (161, 816960), (168, 782920), (184, 714840), (185, 710976), (192, 685055), (210, 626336), (222, 592480), (224, 587190), (230, 571872), (240, 548044), (259, 507840), (276, 476560), (280, 469752), (296, 444360), (320, 411033), (322, 408480), (336, 391460), (345, 381248), (368, 357420), (370, 355488), (420, 313168), (444, 296240), (448, 293595), (460, 285936), (480, 274022), (483, 272320), (518, 253920), (529, 248640), (552, 238280), (555, 236992), (560, 234876), (592, 222180), (644, 204240), (672, 195730), (690, 190624), (736, 178710), (740, 177744), (777, 169280), (805, 163392), (840, 156584), (851, 154560), (888, 148120), (920, 142968), (960, 137011), (966, 136160), (1036, 126960), (1058, 124320), (1104, 119140), (1110, 118496), (1120, 117438), (1184, 111090), (1288, 102120), (1295, 101568), (1344, 97865), (1380, 95312), (1472, 89355), (1480, 88872), (1554, 84640), (1587, 82880), (1610, 81696), (1680, 78292), (1702, 77280), (1776, 74060), (1840, 71484), (1932, 68080), (2072, 63480), (2116, 62160), (2208, 59570), (2220, 59248), (2240, 58719), (2368, 55545), (2415, 54464), (2553, 51520), (2576, 51060), (2590, 50784), (2645, 49728), (2760, 47656), (2960, 44436), (3108, 42320), (3174, 41440), (3220, 40848), (3360, 39146), (3404, 38640), (3552, 37030), (3680, 35742), (3703, 35520), (3864, 34040), (3885, 33856), (4144, 31740), (4232, 31080), (4255, 30912), (4416, 29785), (4440, 29624), (4830, 27232), (5106, 25760), (5152, 25530), (5180, 25392), (5290, 24864), (5520, 23828), (5920, 22218), (5957, 22080), (6216, 21160), (6348, 20720), (6440, 20424), (6720, 19573), (6808, 19320), (7104, 18515), (7360, 17871), (7406, 17760), (7728, 17020), (7770, 16928), (7935, 16576), (8288, 15870), (8464, 15540), (8510, 15456), (8880, 14812), (9660, 13616), (10212, 12880), (10304, 12765), (10360, 12696), (10580, 12432), (11040, 11914), (11109, 11840)]