245381871420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{7212871}}^1$

素因数の和:7212902

約数の個数: 144

約数和(自身を含む): 882163097088

約数和(自身を除く): 636781225668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 7212871, 14425742, 21638613, 28851484, 36064355, 43277226, 50490097, 64915839, 72128710, 86554452, 100980194, 108193065, 129831678, 144257420, 151470291, 194747517, 201960388, 216386130, 252450485, 259663356, 302940582, 324579195, 389495034, 432772260, 454410873, 504900970, 584242551, 605881164, 649158390, 757351455, 778990068, 908821746, 973737585, 1009801940, 1168485102, 1298316780, 1363232619, 1514702910, 1752727653, 1817643492, 1947475170, 2272054365, 2336970204, 2726465238, 2921212755, 3029405820, 3505455306, 3894950340, 4089697857, 4544108730, 5452930476, 5842425510, 6816163095, 7010910612, 8179395714, 8763638265, 9088217460, 11684851020, 12269093571, 13632326190, 16358791428, 17527276530, 20448489285, 24538187142, 27264652380, 35054553060, 40896978570, 49076374284, 61345467855, 81793957140, 122690935710, 245381871420]

約数ペア:

[(1, 245381871420), (2, 122690935710), (3, 81793957140), (4, 61345467855), (5, 49076374284), (6, 40896978570), (7, 35054553060), (9, 27264652380), (10, 24538187142), (12, 20448489285), (14, 17527276530), (15, 16358791428), (18, 13632326190), (20, 12269093571), (21, 11684851020), (27, 9088217460), (28, 8763638265), (30, 8179395714), (35, 7010910612), (36, 6816163095), (42, 5842425510), (45, 5452930476), (54, 4544108730), (60, 4089697857), (63, 3894950340), (70, 3505455306), (81, 3029405820), (84, 2921212755), (90, 2726465238), (105, 2336970204), (108, 2272054365), (126, 1947475170), (135, 1817643492), (140, 1752727653), (162, 1514702910), (180, 1363232619), (189, 1298316780), (210, 1168485102), (243, 1009801940), (252, 973737585), (270, 908821746), (315, 778990068), (324, 757351455), (378, 649158390), (405, 605881164), (420, 584242551), (486, 504900970), (540, 454410873), (567, 432772260), (630, 389495034), (756, 324579195), (810, 302940582), (945, 259663356), (972, 252450485), (1134, 216386130), (1215, 201960388), (1260, 194747517), (1620, 151470291), (1701, 144257420), (1890, 129831678), (2268, 108193065), (2430, 100980194), (2835, 86554452), (3402, 72128710), (3780, 64915839), (4860, 50490097), (5670, 43277226), (6804, 36064355), (8505, 28851484), (11340, 21638613), (17010, 14425742), (34020, 7212871)]