139085220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 431456256

約数和(自身を除く): 292371036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 43, 47, 60, 62, 74, 86, 93, 94, 111, 124, 129, 141, 148, 155, 172, 185, 186, 188, 215, 222, 235, 258, 282, 310, 370, 372, 430, 444, 465, 470, 516, 555, 564, 620, 645, 705, 740, 860, 930, 940, 1110, 1147, 1290, 1333, 1410, 1457, 1591, 1739, 1860, 2021, 2220, 2294, 2580, 2666, 2820, 2914, 3182, 3441, 3478, 3999, 4042, 4371, 4588, 4773, 5217, 5332, 5735, 5828, 6063, 6364, 6665, 6882, 6956, 7285, 7955, 7998, 8084, 8695, 8742, 9546, 10105, 10434, 11470, 12126, 13330, 13764, 14570, 15910, 15996, 17205, 17390, 17484, 19092, 19995, 20210, 20868, 21855, 22940, 23865, 24252, 26085, 26660, 29140, 30315, 31820, 34410, 34780, 39990, 40420, 43710, 47730, 49321, 52170, 53909, 60630, 62651, 68820, 74777, 79980, 87420, 95460, 98642, 104340, 107818, 121260, 125302, 147963, 149554, 161727, 187953, 197284, 215636, 224331, 246605, 250604, 269545, 295926, 299108, 313255, 323454, 373885, 375906, 448662, 493210, 539090, 591852, 626510, 646908, 739815, 747770, 751812, 808635, 897324, 939765, 986420, 1078180, 1121655, 1253020, 1479630, 1495540, 1617270, 1879530, 2243310, 2318087, 2959260, 3234540, 3759060, 4486620, 4636174, 6954261, 9272348, 11590435, 13908522, 23180870, 27817044, 34771305, 46361740, 69542610, 139085220]

約数ペア:

[(1, 139085220), (2, 69542610), (3, 46361740), (4, 34771305), (5, 27817044), (6, 23180870), (10, 13908522), (12, 11590435), (15, 9272348), (20, 6954261), (30, 4636174), (31, 4486620), (37, 3759060), (43, 3234540), (47, 2959260), (60, 2318087), (62, 2243310), (74, 1879530), (86, 1617270), (93, 1495540), (94, 1479630), (111, 1253020), (124, 1121655), (129, 1078180), (141, 986420), (148, 939765), (155, 897324), (172, 808635), (185, 751812), (186, 747770), (188, 739815), (215, 646908), (222, 626510), (235, 591852), (258, 539090), (282, 493210), (310, 448662), (370, 375906), (372, 373885), (430, 323454), (444, 313255), (465, 299108), (470, 295926), (516, 269545), (555, 250604), (564, 246605), (620, 224331), (645, 215636), (705, 197284), (740, 187953), (860, 161727), (930, 149554), (940, 147963), (1110, 125302), (1147, 121260), (1290, 107818), (1333, 104340), (1410, 98642), (1457, 95460), (1591, 87420), (1739, 79980), (1860, 74777), (2021, 68820), (2220, 62651), (2294, 60630), (2580, 53909), (2666, 52170), (2820, 49321), (2914, 47730), (3182, 43710), (3441, 40420), (3478, 39990), (3999, 34780), (4042, 34410), (4371, 31820), (4588, 30315), (4773, 29140), (5217, 26660), (5332, 26085), (5735, 24252), (5828, 23865), (6063, 22940), (6364, 21855), (6665, 20868), (6882, 20210), (6956, 19995), (7285, 19092), (7955, 17484), (7998, 17390), (8084, 17205), (8695, 15996), (8742, 15910), (9546, 14570), (10105, 13764), (10434, 13330), (11470, 12126)]