213344320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 224

約数和(自身を含む): 626766336

約数和(自身を除く): 413422016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 64, 70, 80, 82, 92, 101, 112, 115, 140, 160, 161, 164, 184, 202, 205, 224, 230, 280, 287, 320, 322, 328, 368, 404, 410, 448, 460, 505, 560, 574, 644, 656, 707, 736, 805, 808, 820, 920, 943, 1010, 1120, 1148, 1288, 1312, 1414, 1435, 1472, 1610, 1616, 1640, 1840, 1886, 2020, 2240, 2296, 2323, 2576, 2624, 2828, 2870, 3220, 3232, 3280, 3535, 3680, 3772, 4040, 4141, 4592, 4646, 4715, 5152, 5656, 5740, 6440, 6464, 6560, 6601, 7070, 7360, 7544, 8080, 8282, 9184, 9292, 9430, 10304, 11312, 11480, 11615, 12880, 13120, 13202, 14140, 15088, 16160, 16261, 16564, 18368, 18584, 18860, 20705, 22624, 22960, 23230, 25760, 26404, 28280, 28987, 30176, 32320, 32522, 33005, 33128, 37168, 37720, 41410, 45248, 45920, 46460, 51520, 52808, 56560, 57974, 60352, 65044, 66010, 66256, 74336, 75440, 81305, 82820, 91840, 92920, 95243, 105616, 113120, 115948, 130088, 132020, 132512, 144935, 148672, 150880, 162610, 165640, 185840, 190486, 211232, 226240, 231896, 260176, 264040, 265024, 289870, 301760, 325220, 331280, 371680, 380972, 422464, 463792, 476215, 520352, 528080, 579740, 650440, 662560, 666701, 743360, 761944, 927584, 952430, 1040704, 1056160, 1159480, 1300880, 1325120, 1333402, 1523888, 1855168, 1904860, 2112320, 2318960, 2601760, 2666804, 3047776, 3333505, 3809720, 4637920, 5203520, 5333608, 6095552, 6667010, 7619440, 9275840, 10667216, 13334020, 15238880, 21334432, 26668040, 30477760, 42668864, 53336080, 106672160, 213344320]

約数ペア:

[(1, 213344320), (2, 106672160), (4, 53336080), (5, 42668864), (7, 30477760), (8, 26668040), (10, 21334432), (14, 15238880), (16, 13334020), (20, 10667216), (23, 9275840), (28, 7619440), (32, 6667010), (35, 6095552), (40, 5333608), (41, 5203520), (46, 4637920), (56, 3809720), (64, 3333505), (70, 3047776), (80, 2666804), (82, 2601760), (92, 2318960), (101, 2112320), (112, 1904860), (115, 1855168), (140, 1523888), (160, 1333402), (161, 1325120), (164, 1300880), (184, 1159480), (202, 1056160), (205, 1040704), (224, 952430), (230, 927584), (280, 761944), (287, 743360), (320, 666701), (322, 662560), (328, 650440), (368, 579740), (404, 528080), (410, 520352), (448, 476215), (460, 463792), (505, 422464), (560, 380972), (574, 371680), (644, 331280), (656, 325220), (707, 301760), (736, 289870), (805, 265024), (808, 264040), (820, 260176), (920, 231896), (943, 226240), (1010, 211232), (1120, 190486), (1148, 185840), (1288, 165640), (1312, 162610), (1414, 150880), (1435, 148672), (1472, 144935), (1610, 132512), (1616, 132020), (1640, 130088), (1840, 115948), (1886, 113120), (2020, 105616), (2240, 95243), (2296, 92920), (2323, 91840), (2576, 82820), (2624, 81305), (2828, 75440), (2870, 74336), (3220, 66256), (3232, 66010), (3280, 65044), (3535, 60352), (3680, 57974), (3772, 56560), (4040, 52808), (4141, 51520), (4592, 46460), (4646, 45920), (4715, 45248), (5152, 41410), (5656, 37720), (5740, 37168), (6440, 33128), (6464, 33005), (6560, 32522), (6601, 32320), (7070, 30176), (7360, 28987), (7544, 28280), (8080, 26404), (8282, 25760), (9184, 23230), (9292, 22960), (9430, 22624), (10304, 20705), (11312, 18860), (11480, 18584), (11615, 18368), (12880, 16564), (13120, 16261), (13202, 16160), (14140, 15088)]