145888680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 521864640

約数和(自身を除く): 375975960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 577, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1154, 1176, 1204, 1290, 1470, 1505, 1720, 1731, 1806, 1960, 2107, 2308, 2408, 2580, 2885, 2940, 3010, 3462, 3612, 4039, 4214, 4515, 4616, 5160, 5770, 5880, 6020, 6321, 6924, 7224, 8078, 8428, 8655, 9030, 10535, 11540, 12040, 12117, 12642, 13848, 16156, 16856, 17310, 18060, 20195, 21070, 23080, 24234, 24811, 25284, 28273, 31605, 32312, 34620, 36120, 40390, 42140, 48468, 49622, 50568, 56546, 60585, 63210, 69240, 74433, 80780, 84280, 84819, 96936, 99244, 113092, 121170, 124055, 126420, 141365, 148866, 161560, 169638, 173677, 198488, 226184, 242340, 248110, 252840, 282730, 297732, 339276, 347354, 372165, 424095, 484680, 496220, 521031, 565460, 595464, 678552, 694708, 744330, 848190, 868385, 992440, 1042062, 1130920, 1215739, 1389416, 1488660, 1696380, 1736770, 2084124, 2431478, 2605155, 2977320, 3392760, 3473540, 3647217, 4168248, 4862956, 5210310, 6078695, 6947080, 7294434, 9725912, 10420620, 12157390, 14588868, 18236085, 20841240, 24314780, 29177736, 36472170, 48629560, 72944340, 145888680]

約数ペア:

[(1, 145888680), (2, 72944340), (3, 48629560), (4, 36472170), (5, 29177736), (6, 24314780), (7, 20841240), (8, 18236085), (10, 14588868), (12, 12157390), (14, 10420620), (15, 9725912), (20, 7294434), (21, 6947080), (24, 6078695), (28, 5210310), (30, 4862956), (35, 4168248), (40, 3647217), (42, 3473540), (43, 3392760), (49, 2977320), (56, 2605155), (60, 2431478), (70, 2084124), (84, 1736770), (86, 1696380), (98, 1488660), (105, 1389416), (120, 1215739), (129, 1130920), (140, 1042062), (147, 992440), (168, 868385), (172, 848190), (196, 744330), (210, 694708), (215, 678552), (245, 595464), (258, 565460), (280, 521031), (294, 496220), (301, 484680), (344, 424095), (392, 372165), (420, 347354), (430, 339276), (490, 297732), (516, 282730), (577, 252840), (588, 248110), (602, 242340), (645, 226184), (735, 198488), (840, 173677), (860, 169638), (903, 161560), (980, 148866), (1032, 141365), (1154, 126420), (1176, 124055), (1204, 121170), (1290, 113092), (1470, 99244), (1505, 96936), (1720, 84819), (1731, 84280), (1806, 80780), (1960, 74433), (2107, 69240), (2308, 63210), (2408, 60585), (2580, 56546), (2885, 50568), (2940, 49622), (3010, 48468), (3462, 42140), (3612, 40390), (4039, 36120), (4214, 34620), (4515, 32312), (4616, 31605), (5160, 28273), (5770, 25284), (5880, 24811), (6020, 24234), (6321, 23080), (6924, 21070), (7224, 20195), (8078, 18060), (8428, 17310), (8655, 16856), (9030, 16156), (10535, 13848), (11540, 12642), (12040, 12117)]