228873120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 864597888

約数和(自身を除く): 635724768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 196, 210, 222, 224, 240, 245, 259, 263, 280, 294, 296, 336, 370, 392, 420, 444, 480, 490, 518, 526, 555, 560, 588, 592, 672, 735, 740, 777, 784, 789, 840, 888, 980, 1036, 1052, 1110, 1120, 1176, 1184, 1295, 1315, 1470, 1480, 1554, 1568, 1578, 1680, 1776, 1813, 1841, 1960, 2072, 2104, 2220, 2352, 2590, 2630, 2940, 2960, 3108, 3156, 3360, 3552, 3626, 3682, 3885, 3920, 3945, 4144, 4208, 4440, 4704, 5180, 5260, 5439, 5523, 5880, 5920, 6216, 6312, 7252, 7364, 7770, 7840, 7890, 8288, 8416, 8880, 9065, 9205, 9731, 10360, 10520, 10878, 11046, 11760, 12432, 12624, 12887, 14504, 14728, 15540, 15780, 17760, 18130, 18410, 19462, 20720, 21040, 21756, 22092, 23520, 24864, 25248, 25774, 27195, 27615, 29008, 29193, 29456, 31080, 31560, 36260, 36820, 38661, 38924, 41440, 42080, 43512, 44184, 48655, 51548, 54390, 55230, 58016, 58386, 58912, 62160, 63120, 64435, 68117, 72520, 73640, 77322, 77848, 87024, 88368, 97310, 103096, 108780, 110460, 116772, 124320, 126240, 128870, 136234, 145040, 145965, 147280, 154644, 155696, 174048, 176736, 193305, 194620, 204351, 206192, 217560, 220920, 233544, 257740, 272468, 290080, 291930, 294560, 309288, 311392, 340585, 386610, 389240, 408702, 412384, 435120, 441840, 467088, 476819, 515480, 544936, 583860, 618576, 681170, 773220, 778480, 817404, 870240, 883680, 934176, 953638, 1021755, 1030960, 1089872, 1167720, 1237152, 1362340, 1430457, 1546440, 1556960, 1634808, 1907276, 2043510, 2061920, 2179744, 2335440, 2384095, 2724680, 2860914, 3092880, 3269616, 3814552, 4087020, 4670880, 4768190, 5449360, 5721828, 6185760, 6539232, 7152285, 7629104, 8174040, 9536380, 10898720, 11443656, 14304570, 15258208, 16348080, 19072760, 22887312, 28609140, 32696160, 38145520, 45774624, 57218280, 76291040, 114436560, 228873120]

約数ペア:

[(1, 228873120), (2, 114436560), (3, 76291040), (4, 57218280), (5, 45774624), (6, 38145520), (7, 32696160), (8, 28609140), (10, 22887312), (12, 19072760), (14, 16348080), (15, 15258208), (16, 14304570), (20, 11443656), (21, 10898720), (24, 9536380), (28, 8174040), (30, 7629104), (32, 7152285), (35, 6539232), (37, 6185760), (40, 5721828), (42, 5449360), (48, 4768190), (49, 4670880), (56, 4087020), (60, 3814552), (70, 3269616), (74, 3092880), (80, 2860914), (84, 2724680), (96, 2384095), (98, 2335440), (105, 2179744), (111, 2061920), (112, 2043510), (120, 1907276), (140, 1634808), (147, 1556960), (148, 1546440), (160, 1430457), (168, 1362340), (185, 1237152), (196, 1167720), (210, 1089872), (222, 1030960), (224, 1021755), (240, 953638), (245, 934176), (259, 883680), (263, 870240), (280, 817404), (294, 778480), (296, 773220), (336, 681170), (370, 618576), (392, 583860), (420, 544936), (444, 515480), (480, 476819), (490, 467088), (518, 441840), (526, 435120), (555, 412384), (560, 408702), (588, 389240), (592, 386610), (672, 340585), (735, 311392), (740, 309288), (777, 294560), (784, 291930), (789, 290080), (840, 272468), (888, 257740), (980, 233544), (1036, 220920), (1052, 217560), (1110, 206192), (1120, 204351), (1176, 194620), (1184, 193305), (1295, 176736), (1315, 174048), (1470, 155696), (1480, 154644), (1554, 147280), (1568, 145965), (1578, 145040), (1680, 136234), (1776, 128870), (1813, 126240), (1841, 124320), (1960, 116772), (2072, 110460), (2104, 108780), (2220, 103096), (2352, 97310), (2590, 88368), (2630, 87024), (2940, 77848), (2960, 77322), (3108, 73640), (3156, 72520), (3360, 68117), (3552, 64435), (3626, 63120), (3682, 62160), (3885, 58912), (3920, 58386), (3945, 58016), (4144, 55230), (4208, 54390), (4440, 51548), (4704, 48655), (5180, 44184), (5260, 43512), (5439, 42080), (5523, 41440), (5880, 38924), (5920, 38661), (6216, 36820), (6312, 36260), (7252, 31560), (7364, 31080), (7770, 29456), (7840, 29193), (7890, 29008), (8288, 27615), (8416, 27195), (8880, 25774), (9065, 25248), (9205, 24864), (9731, 23520), (10360, 22092), (10520, 21756), (10878, 21040), (11046, 20720), (11760, 19462), (12432, 18410), (12624, 18130), (12887, 17760), (14504, 15780), (14728, 15540)]