7432202120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 256

約数和(自身を含む): 20901888000

約数和(自身を除く): 13469685880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 119, 136, 139, 140, 170, 188, 235, 238, 239, 278, 280, 329, 340, 376, 470, 476, 478, 556, 595, 658, 680, 695, 799, 940, 952, 956, 973, 1112, 1190, 1195, 1316, 1390, 1598, 1645, 1673, 1880, 1912, 1946, 2363, 2380, 2390, 2632, 2780, 3196, 3290, 3346, 3892, 3995, 4063, 4726, 4760, 4780, 4865, 5560, 5593, 6392, 6533, 6580, 6692, 7784, 7990, 8126, 8365, 9452, 9560, 9730, 11186, 11233, 11815, 13066, 13160, 13384, 15980, 16252, 16541, 16730, 18904, 19460, 20315, 22372, 22466, 23630, 26132, 27965, 28441, 31960, 32504, 32665, 33082, 33221, 33460, 38920, 40630, 44744, 44932, 45731, 47260, 52264, 55930, 56165, 56882, 65330, 66164, 66442, 66920, 78631, 81260, 82705, 89864, 91462, 94520, 111061, 111860, 112330, 113764, 130660, 132328, 132884, 142205, 157262, 162520, 165410, 166105, 182924, 190961, 222122, 223720, 224660, 227528, 228655, 232547, 261320, 265768, 284410, 314524, 330820, 332210, 365848, 381922, 393155, 444244, 449320, 457310, 465094, 555305, 564757, 568820, 629048, 661640, 664420, 763844, 777427, 786310, 888488, 914620, 930188, 954805, 1110610, 1129514, 1137640, 1162735, 1328840, 1336727, 1527688, 1554854, 1561387, 1572620, 1829240, 1860376, 1909610, 2221220, 2259028, 2325470, 2673454, 2823785, 3109708, 3122774, 3145240, 3819220, 3887135, 3953299, 4442440, 4518056, 4650940, 5346908, 5647570, 6219416, 6245548, 6683635, 7638440, 7774270, 7806935, 7906598, 9301880, 10693816, 10929709, 11295140, 12491096, 13367270, 15548540, 15613870, 15813196, 19766495, 21859418, 22590280, 26543579, 26734540, 31097080, 31227740, 31626392, 39532990, 43718836, 53087158, 53469080, 54648545, 62455480, 79065980, 87437672, 106174316, 109297090, 132717895, 158131960, 185805053, 212348632, 218594180, 265435790, 371610106, 437188360, 530871580, 743220212, 929025265, 1061743160, 1486440424, 1858050530, 3716101060, 7432202120]

約数ペア:

[(1, 7432202120), (2, 3716101060), (4, 1858050530), (5, 1486440424), (7, 1061743160), (8, 929025265), (10, 743220212), (14, 530871580), (17, 437188360), (20, 371610106), (28, 265435790), (34, 218594180), (35, 212348632), (40, 185805053), (47, 158131960), (56, 132717895), (68, 109297090), (70, 106174316), (85, 87437672), (94, 79065980), (119, 62455480), (136, 54648545), (139, 53469080), (140, 53087158), (170, 43718836), (188, 39532990), (235, 31626392), (238, 31227740), (239, 31097080), (278, 26734540), (280, 26543579), (329, 22590280), (340, 21859418), (376, 19766495), (470, 15813196), (476, 15613870), (478, 15548540), (556, 13367270), (595, 12491096), (658, 11295140), (680, 10929709), (695, 10693816), (799, 9301880), (940, 7906598), (952, 7806935), (956, 7774270), (973, 7638440), (1112, 6683635), (1190, 6245548), (1195, 6219416), (1316, 5647570), (1390, 5346908), (1598, 4650940), (1645, 4518056), (1673, 4442440), (1880, 3953299), (1912, 3887135), (1946, 3819220), (2363, 3145240), (2380, 3122774), (2390, 3109708), (2632, 2823785), (2780, 2673454), (3196, 2325470), (3290, 2259028), (3346, 2221220), (3892, 1909610), (3995, 1860376), (4063, 1829240), (4726, 1572620), (4760, 1561387), (4780, 1554854), (4865, 1527688), (5560, 1336727), (5593, 1328840), (6392, 1162735), (6533, 1137640), (6580, 1129514), (6692, 1110610), (7784, 954805), (7990, 930188), (8126, 914620), (8365, 888488), (9452, 786310), (9560, 777427), (9730, 763844), (11186, 664420), (11233, 661640), (11815, 629048), (13066, 568820), (13160, 564757), (13384, 555305), (15980, 465094), (16252, 457310), (16541, 449320), (16730, 444244), (18904, 393155), (19460, 381922), (20315, 365848), (22372, 332210), (22466, 330820), (23630, 314524), (26132, 284410), (27965, 265768), (28441, 261320), (31960, 232547), (32504, 228655), (32665, 227528), (33082, 224660), (33221, 223720), (33460, 222122), (38920, 190961), (40630, 182924), (44744, 166105), (44932, 165410), (45731, 162520), (47260, 157262), (52264, 142205), (55930, 132884), (56165, 132328), (56882, 130660), (65330, 113764), (66164, 112330), (66442, 111860), (66920, 111061), (78631, 94520), (81260, 91462), (82705, 89864)]