138073380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3969

約数の個数: 96

約数和(自身を含む): 420188160

約数和(自身を除く): 282114780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 3907, 5890, 7068, 7814, 8835, 11721, 11780, 15628, 17670, 19535, 23442, 35340, 39070, 46884, 58605, 74233, 78140, 117210, 121117, 148466, 222699, 234420, 242234, 296932, 363351, 371165, 445398, 484468, 605585, 726702, 742330, 890796, 1113495, 1211170, 1453404, 1484660, 1816755, 2226990, 2301223, 2422340, 3633510, 4453980, 4602446, 6903669, 7267020, 9204892, 11506115, 13807338, 23012230, 27614676, 34518345, 46024460, 69036690, 138073380]

約数ペア:

[(1, 138073380), (2, 69036690), (3, 46024460), (4, 34518345), (5, 27614676), (6, 23012230), (10, 13807338), (12, 11506115), (15, 9204892), (19, 7267020), (20, 6903669), (30, 4602446), (31, 4453980), (38, 3633510), (57, 2422340), (60, 2301223), (62, 2226990), (76, 1816755), (93, 1484660), (95, 1453404), (114, 1211170), (124, 1113495), (155, 890796), (186, 742330), (190, 726702), (228, 605585), (285, 484468), (310, 445398), (372, 371165), (380, 363351), (465, 296932), (570, 242234), (589, 234420), (620, 222699), (930, 148466), (1140, 121117), (1178, 117210), (1767, 78140), (1860, 74233), (2356, 58605), (2945, 46884), (3534, 39070), (3907, 35340), (5890, 23442), (7068, 19535), (7814, 17670), (8835, 15628), (11721, 11780)]