285584940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1213

約数の個数: 120

約数和(自身を含む): 901953360

約数和(自身を除く): 616368420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 270, 324, 346, 405, 519, 540, 692, 810, 865, 1019, 1038, 1557, 1620, 1730, 2038, 2076, 2595, 3057, 3114, 3460, 4076, 4671, 5095, 5190, 6114, 6228, 7785, 9171, 9342, 10190, 10380, 12228, 14013, 15285, 15570, 18342, 18684, 20380, 23355, 27513, 28026, 30570, 31140, 36684, 45855, 46710, 55026, 56052, 61140, 70065, 82539, 91710, 93420, 110052, 137565, 140130, 165078, 176287, 183420, 275130, 280260, 330156, 352574, 412695, 528861, 550260, 705148, 825390, 881435, 1057722, 1586583, 1650780, 1762870, 2115444, 2644305, 3173166, 3525740, 4759749, 5288610, 6346332, 7932915, 9519498, 10577220, 14279247, 15865830, 19038996, 23798745, 28558494, 31731660, 47597490, 57116988, 71396235, 95194980, 142792470, 285584940]

約数ペア:

[(1, 285584940), (2, 142792470), (3, 95194980), (4, 71396235), (5, 57116988), (6, 47597490), (9, 31731660), (10, 28558494), (12, 23798745), (15, 19038996), (18, 15865830), (20, 14279247), (27, 10577220), (30, 9519498), (36, 7932915), (45, 6346332), (54, 5288610), (60, 4759749), (81, 3525740), (90, 3173166), (108, 2644305), (135, 2115444), (162, 1762870), (173, 1650780), (180, 1586583), (270, 1057722), (324, 881435), (346, 825390), (405, 705148), (519, 550260), (540, 528861), (692, 412695), (810, 352574), (865, 330156), (1019, 280260), (1038, 275130), (1557, 183420), (1620, 176287), (1730, 165078), (2038, 140130), (2076, 137565), (2595, 110052), (3057, 93420), (3114, 91710), (3460, 82539), (4076, 70065), (4671, 61140), (5095, 56052), (5190, 55026), (6114, 46710), (6228, 45855), (7785, 36684), (9171, 31140), (9342, 30570), (10190, 28026), (10380, 27513), (12228, 23355), (14013, 20380), (15285, 18684), (15570, 18342)]