227194240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 690923520

約数和(自身を除く): 463729280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 83, 91, 94, 104, 112, 128, 130, 140, 160, 166, 182, 188, 208, 224, 235, 260, 280, 320, 329, 332, 364, 376, 415, 416, 448, 455, 470, 520, 560, 581, 611, 640, 658, 664, 728, 752, 830, 832, 896, 910, 940, 1040, 1079, 1120, 1162, 1222, 1316, 1328, 1456, 1504, 1645, 1660, 1664, 1820, 1880, 2080, 2158, 2240, 2324, 2444, 2632, 2656, 2905, 2912, 3008, 3055, 3290, 3320, 3640, 3760, 3901, 4160, 4277, 4316, 4480, 4648, 4888, 5264, 5312, 5395, 5810, 5824, 6016, 6110, 6580, 6640, 7280, 7520, 7553, 7802, 8320, 8554, 8632, 9296, 9776, 10528, 10624, 10790, 11620, 11648, 12220, 13160, 13280, 14560, 15040, 15106, 15604, 17108, 17264, 18592, 19505, 19552, 21056, 21385, 21580, 23240, 24440, 26320, 26560, 27307, 29120, 30080, 30212, 31208, 34216, 34528, 37184, 37765, 39010, 39104, 42112, 42770, 43160, 46480, 48880, 50713, 52640, 53120, 54614, 58240, 60424, 62416, 68432, 69056, 74368, 75530, 78020, 78208, 85540, 86320, 92960, 97760, 101426, 105280, 109228, 120848, 124832, 136535, 136864, 138112, 151060, 156040, 171080, 172640, 185920, 195520, 202852, 210560, 218456, 241696, 249664, 253565, 273070, 273728, 302120, 312080, 342160, 345280, 354991, 371840, 391040, 405704, 436912, 483392, 499328, 507130, 546140, 547456, 604240, 624160, 684320, 690560, 709982, 811408, 873824, 966784, 1014260, 1092280, 1208480, 1248320, 1368640, 1419964, 1622816, 1747648, 1774955, 2028520, 2184560, 2416960, 2496640, 2737280, 2839928, 3245632, 3495296, 3549910, 4057040, 4369120, 4833920, 5679856, 6491264, 7099820, 8114080, 8738240, 11359712, 14199640, 16228160, 17476480, 22719424, 28399280, 32456320, 45438848, 56798560, 113597120, 227194240]

約数ペア:

[(1, 227194240), (2, 113597120), (4, 56798560), (5, 45438848), (7, 32456320), (8, 28399280), (10, 22719424), (13, 17476480), (14, 16228160), (16, 14199640), (20, 11359712), (26, 8738240), (28, 8114080), (32, 7099820), (35, 6491264), (40, 5679856), (47, 4833920), (52, 4369120), (56, 4057040), (64, 3549910), (65, 3495296), (70, 3245632), (80, 2839928), (83, 2737280), (91, 2496640), (94, 2416960), (104, 2184560), (112, 2028520), (128, 1774955), (130, 1747648), (140, 1622816), (160, 1419964), (166, 1368640), (182, 1248320), (188, 1208480), (208, 1092280), (224, 1014260), (235, 966784), (260, 873824), (280, 811408), (320, 709982), (329, 690560), (332, 684320), (364, 624160), (376, 604240), (415, 547456), (416, 546140), (448, 507130), (455, 499328), (470, 483392), (520, 436912), (560, 405704), (581, 391040), (611, 371840), (640, 354991), (658, 345280), (664, 342160), (728, 312080), (752, 302120), (830, 273728), (832, 273070), (896, 253565), (910, 249664), (940, 241696), (1040, 218456), (1079, 210560), (1120, 202852), (1162, 195520), (1222, 185920), (1316, 172640), (1328, 171080), (1456, 156040), (1504, 151060), (1645, 138112), (1660, 136864), (1664, 136535), (1820, 124832), (1880, 120848), (2080, 109228), (2158, 105280), (2240, 101426), (2324, 97760), (2444, 92960), (2632, 86320), (2656, 85540), (2905, 78208), (2912, 78020), (3008, 75530), (3055, 74368), (3290, 69056), (3320, 68432), (3640, 62416), (3760, 60424), (3901, 58240), (4160, 54614), (4277, 53120), (4316, 52640), (4480, 50713), (4648, 48880), (4888, 46480), (5264, 43160), (5312, 42770), (5395, 42112), (5810, 39104), (5824, 39010), (6016, 37765), (6110, 37184), (6580, 34528), (6640, 34216), (7280, 31208), (7520, 30212), (7553, 30080), (7802, 29120), (8320, 27307), (8554, 26560), (8632, 26320), (9296, 24440), (9776, 23240), (10528, 21580), (10624, 21385), (10790, 21056), (11620, 19552), (11648, 19505), (12220, 18592), (13160, 17264), (13280, 17108), (14560, 15604), (15040, 15106)]