853377280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 2521870848

約数和(自身を除く): 1668493568

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, 128, 140, 160, 161, 164, 184, 202, 205, 224, 230, 256, 280, 287, 320, 322, 328, 368, 404, 410, 448, 460, 505, 560, 574, 640, 644, 656, 707, 736, 805, 808, 820, 896, 920, 943, 1010, 1120, 1148, 1280, 1288, 1312, 1414, 1435, 1472, 1610, 1616, 1640, 1792, 1840, 1886, 2020, 2240, 2296, 2323, 2576, 2624, 2828, 2870, 2944, 3220, 3232, 3280, 3535, 3680, 3772, 4040, 4141, 4480, 4592, 4646, 4715, 5152, 5248, 5656, 5740, 5888, 6440, 6464, 6560, 6601, 7070, 7360, 7544, 8080, 8282, 8960, 9184, 9292, 9430, 10304, 10496, 11312, 11480, 11615, 12880, 12928, 13120, 13202, 14140, 14720, 15088, 16160, 16261, 16564, 18368, 18584, 18860, 20608, 20705, 22624, 22960, 23230, 25760, 25856, 26240, 26404, 28280, 28987, 29440, 30176, 32320, 32522, 33005, 33128, 36736, 37168, 37720, 41216, 41410, 45248, 45920, 46460, 51520, 52480, 52808, 56560, 57974, 60352, 64640, 65044, 66010, 66256, 73472, 74336, 75440, 81305, 82820, 90496, 91840, 92920, 95243, 103040, 105616, 113120, 115948, 120704, 129280, 130088, 132020, 132512, 144935, 148672, 150880, 162610, 165640, 180992, 183680, 185840, 190486, 206080, 211232, 226240, 231896, 241408, 260176, 264040, 265024, 289870, 297344, 301760, 325220, 331280, 367360, 371680, 380972, 422464, 452480, 463792, 476215, 520352, 528080, 530048, 579740, 594688, 603520, 650440, 662560, 666701, 743360, 761944, 844928, 904960, 927584, 952430, 1040704, 1056160, 1060096, 1159480, 1207040, 1300880, 1325120, 1333402, 1486720, 1523888, 1689856, 1855168, 1904860, 2081408, 2112320, 2318960, 2601760, 2650240, 2666804, 2973440, 3047776, 3333505, 3710336, 3809720, 4162816, 4224640, 4637920, 5203520, 5300480, 5333608, 6095552, 6667010, 7420672, 7619440, 8449280, 9275840, 10407040, 10667216, 12191104, 13334020, 15238880, 18551680, 20814080, 21334432, 24382208, 26668040, 30477760, 37103360, 42668864, 53336080, 60955520, 85337728, 106672160, 121911040, 170675456, 213344320, 426688640, 853377280]

約数ペア:

[(1, 853377280), (2, 426688640), (4, 213344320), (5, 170675456), (7, 121911040), (8, 106672160), (10, 85337728), (14, 60955520), (16, 53336080), (20, 42668864), (23, 37103360), (28, 30477760), (32, 26668040), (35, 24382208), (40, 21334432), (41, 20814080), (46, 18551680), (56, 15238880), (64, 13334020), (70, 12191104), (80, 10667216), (82, 10407040), (92, 9275840), (101, 8449280), (112, 7619440), (115, 7420672), (128, 6667010), (140, 6095552), (160, 5333608), (161, 5300480), (164, 5203520), (184, 4637920), (202, 4224640), (205, 4162816), (224, 3809720), (230, 3710336), (256, 3333505), (280, 3047776), (287, 2973440), (320, 2666804), (322, 2650240), (328, 2601760), (368, 2318960), (404, 2112320), (410, 2081408), (448, 1904860), (460, 1855168), (505, 1689856), (560, 1523888), (574, 1486720), (640, 1333402), (644, 1325120), (656, 1300880), (707, 1207040), (736, 1159480), (805, 1060096), (808, 1056160), (820, 1040704), (896, 952430), (920, 927584), (943, 904960), (1010, 844928), (1120, 761944), (1148, 743360), (1280, 666701), (1288, 662560), (1312, 650440), (1414, 603520), (1435, 594688), (1472, 579740), (1610, 530048), (1616, 528080), (1640, 520352), (1792, 476215), (1840, 463792), (1886, 452480), (2020, 422464), (2240, 380972), (2296, 371680), (2323, 367360), (2576, 331280), (2624, 325220), (2828, 301760), (2870, 297344), (2944, 289870), (3220, 265024), (3232, 264040), (3280, 260176), (3535, 241408), (3680, 231896), (3772, 226240), (4040, 211232), (4141, 206080), (4480, 190486), (4592, 185840), (4646, 183680), (4715, 180992), (5152, 165640), (5248, 162610), (5656, 150880), (5740, 148672), (5888, 144935), (6440, 132512), (6464, 132020), (6560, 130088), (6601, 129280), (7070, 120704), (7360, 115948), (7544, 113120), (8080, 105616), (8282, 103040), (8960, 95243), (9184, 92920), (9292, 91840), (9430, 90496), (10304, 82820), (10496, 81305), (11312, 75440), (11480, 74336), (11615, 73472), (12880, 66256), (12928, 66010), (13120, 65044), (13202, 64640), (14140, 60352), (14720, 57974), (15088, 56560), (16160, 52808), (16261, 52480), (16564, 51520), (18368, 46460), (18584, 45920), (18860, 45248), (20608, 41410), (20705, 41216), (22624, 37720), (22960, 37168), (23230, 36736), (25760, 33128), (25856, 33005), (26240, 32522), (26404, 32320), (28280, 30176), (28987, 29440)]