301113520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 801377280

約数和(自身を除く): 500263760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 43, 68, 76, 80, 85, 86, 95, 136, 152, 170, 172, 190, 215, 271, 272, 304, 323, 340, 344, 380, 430, 542, 646, 680, 688, 731, 760, 817, 860, 1084, 1292, 1355, 1360, 1462, 1520, 1615, 1634, 1720, 2168, 2584, 2710, 2924, 3230, 3268, 3440, 3655, 4085, 4336, 4607, 5149, 5168, 5420, 5848, 6460, 6536, 7310, 8170, 9214, 10298, 10840, 11653, 11696, 12920, 13072, 13889, 14620, 16340, 18428, 20596, 21680, 23035, 23306, 25745, 25840, 27778, 29240, 32680, 36856, 41192, 46070, 46612, 51490, 55556, 58265, 58480, 65360, 69445, 73712, 82384, 87533, 92140, 93224, 102980, 111112, 116530, 138890, 175066, 184280, 186448, 198101, 205960, 221407, 222224, 233060, 277780, 350132, 368560, 396202, 411920, 437665, 442814, 466120, 555560, 700264, 792404, 875330, 885628, 932240, 990505, 1107035, 1111120, 1400528, 1584808, 1750660, 1771256, 1981010, 2214070, 3169616, 3501320, 3542512, 3763919, 3962020, 4428140, 7002640, 7527838, 7924040, 8856280, 15055676, 15848080, 17712560, 18819595, 30111352, 37639190, 60222704, 75278380, 150556760, 301113520]

約数ペア:

[(1, 301113520), (2, 150556760), (4, 75278380), (5, 60222704), (8, 37639190), (10, 30111352), (16, 18819595), (17, 17712560), (19, 15848080), (20, 15055676), (34, 8856280), (38, 7924040), (40, 7527838), (43, 7002640), (68, 4428140), (76, 3962020), (80, 3763919), (85, 3542512), (86, 3501320), (95, 3169616), (136, 2214070), (152, 1981010), (170, 1771256), (172, 1750660), (190, 1584808), (215, 1400528), (271, 1111120), (272, 1107035), (304, 990505), (323, 932240), (340, 885628), (344, 875330), (380, 792404), (430, 700264), (542, 555560), (646, 466120), (680, 442814), (688, 437665), (731, 411920), (760, 396202), (817, 368560), (860, 350132), (1084, 277780), (1292, 233060), (1355, 222224), (1360, 221407), (1462, 205960), (1520, 198101), (1615, 186448), (1634, 184280), (1720, 175066), (2168, 138890), (2584, 116530), (2710, 111112), (2924, 102980), (3230, 93224), (3268, 92140), (3440, 87533), (3655, 82384), (4085, 73712), (4336, 69445), (4607, 65360), (5149, 58480), (5168, 58265), (5420, 55556), (5848, 51490), (6460, 46612), (6536, 46070), (7310, 41192), (8170, 36856), (9214, 32680), (10298, 29240), (10840, 27778), (11653, 25840), (11696, 25745), (12920, 23306), (13072, 23035), (13889, 21680), (14620, 20596), (16340, 18428)]