901238220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4211}}^1$

素因数の和:4296

約数の個数: 144

約数和(自身を含む): 2897687520

約数和(自身を除く): 1996449300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 41, 45, 58, 60, 82, 87, 90, 116, 123, 145, 164, 174, 180, 205, 246, 261, 290, 348, 369, 410, 435, 492, 522, 580, 615, 738, 820, 870, 1044, 1189, 1230, 1305, 1476, 1740, 1845, 2378, 2460, 2610, 3567, 3690, 4211, 4756, 5220, 5945, 7134, 7380, 8422, 10701, 11890, 12633, 14268, 16844, 17835, 21055, 21402, 23780, 25266, 35670, 37899, 42110, 42804, 50532, 53505, 63165, 71340, 75798, 84220, 107010, 122119, 126330, 151596, 172651, 189495, 214020, 244238, 252660, 345302, 366357, 378990, 488476, 517953, 610595, 690604, 732714, 757980, 863255, 1035906, 1099071, 1221190, 1465428, 1553859, 1726510, 1831785, 2071812, 2198142, 2442380, 2589765, 3107718, 3453020, 3663570, 4396284, 5006879, 5179530, 5495355, 6215436, 7327140, 7769295, 10013758, 10359060, 10990710, 15020637, 15538590, 20027516, 21981420, 25034395, 30041274, 31077180, 45061911, 50068790, 60082548, 75103185, 90123822, 100137580, 150206370, 180247644, 225309555, 300412740, 450619110, 901238220]

約数ペア:

[(1, 901238220), (2, 450619110), (3, 300412740), (4, 225309555), (5, 180247644), (6, 150206370), (9, 100137580), (10, 90123822), (12, 75103185), (15, 60082548), (18, 50068790), (20, 45061911), (29, 31077180), (30, 30041274), (36, 25034395), (41, 21981420), (45, 20027516), (58, 15538590), (60, 15020637), (82, 10990710), (87, 10359060), (90, 10013758), (116, 7769295), (123, 7327140), (145, 6215436), (164, 5495355), (174, 5179530), (180, 5006879), (205, 4396284), (246, 3663570), (261, 3453020), (290, 3107718), (348, 2589765), (369, 2442380), (410, 2198142), (435, 2071812), (492, 1831785), (522, 1726510), (580, 1553859), (615, 1465428), (738, 1221190), (820, 1099071), (870, 1035906), (1044, 863255), (1189, 757980), (1230, 732714), (1305, 690604), (1476, 610595), (1740, 517953), (1845, 488476), (2378, 378990), (2460, 366357), (2610, 345302), (3567, 252660), (3690, 244238), (4211, 214020), (4756, 189495), (5220, 172651), (5945, 151596), (7134, 126330), (7380, 122119), (8422, 107010), (10701, 84220), (11890, 75798), (12633, 71340), (14268, 63165), (16844, 53505), (17835, 50532), (21055, 42804), (21402, 42110), (23780, 37899), (25266, 35670)]