138499020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6359}}^1$

素因数の和:6396

約数の個数: 108

約数和(自身を含む): 461850480

約数和(自身を除く): 323351460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6359, 7260, 10890, 12718, 19077, 21780, 25436, 31795, 38154, 57231, 63590, 69949, 76308, 95385, 114462, 127180, 139898, 190770, 209847, 228924, 279796, 286155, 349745, 381540, 419694, 572310, 629541, 699490, 769439, 839388, 1049235, 1144620, 1259082, 1398980, 1538878, 2098470, 2308317, 2518164, 3077756, 3147705, 3847195, 4196940, 4616634, 6295410, 6924951, 7694390, 9233268, 11541585, 12590820, 13849902, 15388780, 23083170, 27699804, 34624755, 46166340, 69249510, 138499020]

約数ペア:

[(1, 138499020), (2, 69249510), (3, 46166340), (4, 34624755), (5, 27699804), (6, 23083170), (9, 15388780), (10, 13849902), (11, 12590820), (12, 11541585), (15, 9233268), (18, 7694390), (20, 6924951), (22, 6295410), (30, 4616634), (33, 4196940), (36, 3847195), (44, 3147705), (45, 3077756), (55, 2518164), (60, 2308317), (66, 2098470), (90, 1538878), (99, 1398980), (110, 1259082), (121, 1144620), (132, 1049235), (165, 839388), (180, 769439), (198, 699490), (220, 629541), (242, 572310), (330, 419694), (363, 381540), (396, 349745), (484, 286155), (495, 279796), (605, 228924), (660, 209847), (726, 190770), (990, 139898), (1089, 127180), (1210, 114462), (1452, 95385), (1815, 76308), (1980, 69949), (2178, 63590), (2420, 57231), (3630, 38154), (4356, 31795), (5445, 25436), (6359, 21780), (7260, 19077), (10890, 12718)]