169340640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 616896000

約数和(自身を除く): 447555360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 202, 210, 224, 240, 280, 303, 336, 404, 420, 480, 499, 505, 560, 606, 672, 707, 808, 840, 998, 1010, 1120, 1212, 1414, 1497, 1515, 1616, 1680, 1996, 2020, 2121, 2424, 2495, 2828, 2994, 3030, 3232, 3360, 3493, 3535, 3992, 4040, 4242, 4848, 4990, 5656, 5988, 6060, 6986, 7070, 7485, 7984, 8080, 8484, 9696, 9980, 10479, 10605, 11312, 11976, 12120, 13972, 14140, 14970, 15968, 16160, 16968, 17465, 19960, 20958, 21210, 22624, 23952, 24240, 27944, 28280, 29940, 33936, 34930, 39920, 41916, 42420, 47904, 48480, 50399, 52395, 55888, 56560, 59880, 67872, 69860, 79840, 83832, 84840, 100798, 104790, 111776, 113120, 119760, 139720, 151197, 167664, 169680, 201596, 209580, 239520, 251995, 279440, 302394, 335328, 339360, 352793, 403192, 419160, 503990, 558880, 604788, 705586, 755985, 806384, 838320, 1007980, 1058379, 1209576, 1411172, 1511970, 1612768, 1676640, 1763965, 2015960, 2116758, 2419152, 2822344, 3023940, 3527930, 4031920, 4233516, 4838304, 5291895, 5644688, 6047880, 7055860, 8063840, 8467032, 10583790, 11289376, 12095760, 14111720, 16934064, 21167580, 24191520, 28223440, 33868128, 42335160, 56446880, 84670320, 169340640]

約数ペア:

[(1, 169340640), (2, 84670320), (3, 56446880), (4, 42335160), (5, 33868128), (6, 28223440), (7, 24191520), (8, 21167580), (10, 16934064), (12, 14111720), (14, 12095760), (15, 11289376), (16, 10583790), (20, 8467032), (21, 8063840), (24, 7055860), (28, 6047880), (30, 5644688), (32, 5291895), (35, 4838304), (40, 4233516), (42, 4031920), (48, 3527930), (56, 3023940), (60, 2822344), (70, 2419152), (80, 2116758), (84, 2015960), (96, 1763965), (101, 1676640), (105, 1612768), (112, 1511970), (120, 1411172), (140, 1209576), (160, 1058379), (168, 1007980), (202, 838320), (210, 806384), (224, 755985), (240, 705586), (280, 604788), (303, 558880), (336, 503990), (404, 419160), (420, 403192), (480, 352793), (499, 339360), (505, 335328), (560, 302394), (606, 279440), (672, 251995), (707, 239520), (808, 209580), (840, 201596), (998, 169680), (1010, 167664), (1120, 151197), (1212, 139720), (1414, 119760), (1497, 113120), (1515, 111776), (1616, 104790), (1680, 100798), (1996, 84840), (2020, 83832), (2121, 79840), (2424, 69860), (2495, 67872), (2828, 59880), (2994, 56560), (3030, 55888), (3232, 52395), (3360, 50399), (3493, 48480), (3535, 47904), (3992, 42420), (4040, 41916), (4242, 39920), (4848, 34930), (4990, 33936), (5656, 29940), (5988, 28280), (6060, 27944), (6986, 24240), (7070, 23952), (7485, 22624), (7984, 21210), (8080, 20958), (8484, 19960), (9696, 17465), (9980, 16968), (10479, 16160), (10605, 15968), (11312, 14970), (11976, 14140), (12120, 13972)]