242590140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11553

約数の個数: 120

約数和(自身を含む): 819624960

約数和(自身を除く): 577034820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 11519, 21060, 23038, 34557, 46076, 57595, 69114, 103671, 115190, 138228, 149747, 172785, 207342, 230380, 299494, 311013, 345570, 414684, 449241, 518355, 598988, 622026, 691140, 748735, 898482, 933039, 1036710, 1244052, 1347723, 1497470, 1555065, 1796964, 1866078, 2073420, 2246205, 2695446, 2994940, 3110130, 3732156, 4043169, 4492410, 4665195, 5390892, 6220260, 6738615, 8086338, 8984820, 9330390, 12129507, 13477230, 16172676, 18660780, 20215845, 24259014, 26954460, 40431690, 48518028, 60647535, 80863380, 121295070, 242590140]

約数ペア:

[(1, 242590140), (2, 121295070), (3, 80863380), (4, 60647535), (5, 48518028), (6, 40431690), (9, 26954460), (10, 24259014), (12, 20215845), (13, 18660780), (15, 16172676), (18, 13477230), (20, 12129507), (26, 9330390), (27, 8984820), (30, 8086338), (36, 6738615), (39, 6220260), (45, 5390892), (52, 4665195), (54, 4492410), (60, 4043169), (65, 3732156), (78, 3110130), (81, 2994940), (90, 2695446), (108, 2246205), (117, 2073420), (130, 1866078), (135, 1796964), (156, 1555065), (162, 1497470), (180, 1347723), (195, 1244052), (234, 1036710), (260, 933039), (270, 898482), (324, 748735), (351, 691140), (390, 622026), (405, 598988), (468, 518355), (540, 449241), (585, 414684), (702, 345570), (780, 311013), (810, 299494), (1053, 230380), (1170, 207342), (1404, 172785), (1620, 149747), (1755, 138228), (2106, 115190), (2340, 103671), (3510, 69114), (4212, 57595), (5265, 46076), (7020, 34557), (10530, 23038), (11519, 21060)]