461828640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 384

約数和(自身を含む): 1825528320

約数和(自身を除く): 1363699680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 97, 104, 105, 109, 112, 120, 130, 140, 156, 160, 168, 182, 194, 195, 208, 210, 218, 224, 240, 260, 273, 280, 291, 312, 327, 336, 364, 388, 390, 416, 420, 436, 455, 480, 485, 520, 545, 546, 560, 582, 624, 654, 672, 679, 728, 763, 776, 780, 840, 872, 910, 970, 1040, 1090, 1092, 1120, 1164, 1248, 1261, 1308, 1358, 1365, 1417, 1455, 1456, 1526, 1552, 1560, 1635, 1680, 1744, 1820, 1940, 2037, 2080, 2180, 2184, 2289, 2328, 2522, 2616, 2716, 2730, 2834, 2910, 2912, 3052, 3104, 3120, 3270, 3360, 3395, 3488, 3640, 3783, 3815, 3880, 4074, 4251, 4360, 4368, 4578, 4656, 5044, 5232, 5432, 5460, 5668, 5820, 6104, 6240, 6305, 6540, 6790, 7085, 7280, 7566, 7630, 7760, 8148, 8502, 8720, 8736, 8827, 9156, 9312, 9919, 10088, 10185, 10464, 10573, 10864, 10920, 11336, 11445, 11640, 12208, 12610, 13080, 13580, 14170, 14560, 15132, 15260, 15520, 16296, 17004, 17440, 17654, 18312, 18915, 19838, 20176, 20370, 21146, 21255, 21728, 21840, 22672, 22890, 23280, 24416, 25220, 26160, 26481, 27160, 28340, 29757, 30264, 30520, 31719, 32592, 34008, 35308, 36624, 37830, 39676, 40352, 40740, 42292, 42510, 43680, 44135, 45344, 45780, 46560, 49595, 50440, 52320, 52865, 52962, 54320, 56680, 59514, 60528, 61040, 63438, 65184, 68016, 70616, 73248, 74011, 75660, 79352, 81480, 84584, 85020, 88270, 91560, 99190, 100880, 105730, 105924, 108640, 113360, 119028, 121056, 122080, 126876, 132405, 136032, 137449, 141232, 148022, 148785, 151320, 158595, 158704, 162960, 169168, 170040, 176540, 183120, 198380, 201760, 211460, 211848, 222033, 226720, 238056, 253752, 264810, 274898, 282464, 296044, 297570, 302640, 317190, 317408, 325920, 338336, 340080, 353080, 366240, 370055, 396760, 412347, 422920, 423696, 444066, 476112, 507504, 529620, 549796, 592088, 595140, 605280, 634380, 680160, 687245, 706160, 740110, 793520, 824694, 845840, 847392, 888132, 952224, 962143, 1015008, 1059240, 1099592, 1110165, 1184176, 1190280, 1268760, 1374490, 1412320, 1480220, 1587040, 1649388, 1691680, 1776264, 1924286, 2061735, 2118480, 2199184, 2220330, 2368352, 2380560, 2537520, 2748980, 2886429, 2960440, 3298776, 3552528, 3848572, 4123470, 4236960, 4398368, 4440660, 4761120, 4810715, 5075040, 5497960, 5772858, 5920880, 6597552, 7105056, 7697144, 8246940, 8881320, 9621430, 10995920, 11545716, 11841760, 13195104, 14432145, 15394288, 16493880, 17762640, 19242860, 21991840, 23091432, 28864290, 30788576, 32987760, 35525280, 38485720, 46182864, 57728580, 65975520, 76971440, 92365728, 115457160, 153942880, 230914320, 461828640]

約数ペア:

[(1, 461828640), (2, 230914320), (3, 153942880), (4, 115457160), (5, 92365728), (6, 76971440), (7, 65975520), (8, 57728580), (10, 46182864), (12, 38485720), (13, 35525280), (14, 32987760), (15, 30788576), (16, 28864290), (20, 23091432), (21, 21991840), (24, 19242860), (26, 17762640), (28, 16493880), (30, 15394288), (32, 14432145), (35, 13195104), (39, 11841760), (40, 11545716), (42, 10995920), (48, 9621430), (52, 8881320), (56, 8246940), (60, 7697144), (65, 7105056), (70, 6597552), (78, 5920880), (80, 5772858), (84, 5497960), (91, 5075040), (96, 4810715), (97, 4761120), (104, 4440660), (105, 4398368), (109, 4236960), (112, 4123470), (120, 3848572), (130, 3552528), (140, 3298776), (156, 2960440), (160, 2886429), (168, 2748980), (182, 2537520), (194, 2380560), (195, 2368352), (208, 2220330), (210, 2199184), (218, 2118480), (224, 2061735), (240, 1924286), (260, 1776264), (273, 1691680), (280, 1649388), (291, 1587040), (312, 1480220), (327, 1412320), (336, 1374490), (364, 1268760), (388, 1190280), (390, 1184176), (416, 1110165), (420, 1099592), (436, 1059240), (455, 1015008), (480, 962143), (485, 952224), (520, 888132), (545, 847392), (546, 845840), (560, 824694), (582, 793520), (624, 740110), (654, 706160), (672, 687245), (679, 680160), (728, 634380), (763, 605280), (776, 595140), (780, 592088), (840, 549796), (872, 529620), (910, 507504), (970, 476112), (1040, 444066), (1090, 423696), (1092, 422920), (1120, 412347), (1164, 396760), (1248, 370055), (1261, 366240), (1308, 353080), (1358, 340080), (1365, 338336), (1417, 325920), (1455, 317408), (1456, 317190), (1526, 302640), (1552, 297570), (1560, 296044), (1635, 282464), (1680, 274898), (1744, 264810), (1820, 253752), (1940, 238056), (2037, 226720), (2080, 222033), (2180, 211848), (2184, 211460), (2289, 201760), (2328, 198380), (2522, 183120), (2616, 176540), (2716, 170040), (2730, 169168), (2834, 162960), (2910, 158704), (2912, 158595), (3052, 151320), (3104, 148785), (3120, 148022), (3270, 141232), (3360, 137449), (3395, 136032), (3488, 132405), (3640, 126876), (3783, 122080), (3815, 121056), (3880, 119028), (4074, 113360), (4251, 108640), (4360, 105924), (4368, 105730), (4578, 100880), (4656, 99190), (5044, 91560), (5232, 88270), (5432, 85020), (5460, 84584), (5668, 81480), (5820, 79352), (6104, 75660), (6240, 74011), (6305, 73248), (6540, 70616), (6790, 68016), (7085, 65184), (7280, 63438), (7566, 61040), (7630, 60528), (7760, 59514), (8148, 56680), (8502, 54320), (8720, 52962), (8736, 52865), (8827, 52320), (9156, 50440), (9312, 49595), (9919, 46560), (10088, 45780), (10185, 45344), (10464, 44135), (10573, 43680), (10864, 42510), (10920, 42292), (11336, 40740), (11445, 40352), (11640, 39676), (12208, 37830), (12610, 36624), (13080, 35308), (13580, 34008), (14170, 32592), (14560, 31719), (15132, 30520), (15260, 30264), (15520, 29757), (16296, 28340), (17004, 27160), (17440, 26481), (17654, 26160), (18312, 25220), (18915, 24416), (19838, 23280), (20176, 22890), (20370, 22672), (21146, 21840), (21255, 21728)]