138804540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14369}}^1$

素因数の和:14411

約数の個数: 96

約数和(自身を含む): 463518720

約数和(自身を除く): 324714180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 14369, 28738, 43107, 57476, 71845, 86214, 100583, 143690, 172428, 201166, 215535, 287380, 301749, 330487, 402332, 431070, 502915, 603498, 660974, 862140, 991461, 1005830, 1206996, 1321948, 1508745, 1652435, 1982922, 2011660, 2313409, 3017490, 3304870, 3965844, 4626818, 4957305, 6034980, 6609740, 6940227, 9253636, 9914610, 11567045, 13880454, 19829220, 23134090, 27760908, 34701135, 46268180, 69402270, 138804540]

約数ペア:

[(1, 138804540), (2, 69402270), (3, 46268180), (4, 34701135), (5, 27760908), (6, 23134090), (7, 19829220), (10, 13880454), (12, 11567045), (14, 9914610), (15, 9253636), (20, 6940227), (21, 6609740), (23, 6034980), (28, 4957305), (30, 4626818), (35, 3965844), (42, 3304870), (46, 3017490), (60, 2313409), (69, 2011660), (70, 1982922), (84, 1652435), (92, 1508745), (105, 1321948), (115, 1206996), (138, 1005830), (140, 991461), (161, 862140), (210, 660974), (230, 603498), (276, 502915), (322, 431070), (345, 402332), (420, 330487), (460, 301749), (483, 287380), (644, 215535), (690, 201166), (805, 172428), (966, 143690), (1380, 100583), (1610, 86214), (1932, 71845), (2415, 57476), (3220, 43107), (4830, 28738), (9660, 14369)]