253294020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 910103040

約数和(自身を除く): 656809020

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, 84, 90, 105, 108, 113, 126, 135, 140, 180, 189, 210, 226, 252, 270, 315, 339, 378, 420, 452, 540, 565, 593, 630, 678, 756, 791, 945, 1017, 1130, 1186, 1260, 1356, 1582, 1695, 1779, 1890, 2034, 2260, 2372, 2373, 2965, 3051, 3164, 3390, 3558, 3780, 3955, 4068, 4151, 4746, 5085, 5337, 5930, 6102, 6780, 7116, 7119, 7910, 8302, 8895, 9492, 10170, 10674, 11860, 11865, 12204, 12453, 14238, 15255, 15820, 16011, 16604, 17790, 20340, 20755, 21348, 21357, 23730, 24906, 26685, 28476, 30510, 32022, 35580, 35595, 37359, 41510, 42714, 47460, 49812, 53370, 61020, 62265, 64044, 67009, 71190, 74718, 80055, 83020, 85428, 106740, 106785, 112077, 124530, 134018, 142380, 149436, 160110, 186795, 201027, 213570, 224154, 249060, 268036, 320220, 335045, 373590, 402054, 427140, 448308, 469063, 560385, 603081, 670090, 747180, 804108, 938126, 1005135, 1120770, 1206162, 1340180, 1407189, 1809243, 1876252, 2010270, 2241540, 2345315, 2412324, 2814378, 3015405, 3618486, 4020540, 4221567, 4690630, 5628756, 6030810, 7035945, 7236972, 8443134, 9046215, 9381260, 12061620, 12664701, 14071890, 16886268, 18092430, 21107835, 25329402, 28143780, 36184860, 42215670, 50658804, 63323505, 84431340, 126647010, 253294020]

約数ペア:

[(1, 253294020), (2, 126647010), (3, 84431340), (4, 63323505), (5, 50658804), (6, 42215670), (7, 36184860), (9, 28143780), (10, 25329402), (12, 21107835), (14, 18092430), (15, 16886268), (18, 14071890), (20, 12664701), (21, 12061620), (27, 9381260), (28, 9046215), (30, 8443134), (35, 7236972), (36, 7035945), (42, 6030810), (45, 5628756), (54, 4690630), (60, 4221567), (63, 4020540), (70, 3618486), (84, 3015405), (90, 2814378), (105, 2412324), (108, 2345315), (113, 2241540), (126, 2010270), (135, 1876252), (140, 1809243), (180, 1407189), (189, 1340180), (210, 1206162), (226, 1120770), (252, 1005135), (270, 938126), (315, 804108), (339, 747180), (378, 670090), (420, 603081), (452, 560385), (540, 469063), (565, 448308), (593, 427140), (630, 402054), (678, 373590), (756, 335045), (791, 320220), (945, 268036), (1017, 249060), (1130, 224154), (1186, 213570), (1260, 201027), (1356, 186795), (1582, 160110), (1695, 149436), (1779, 142380), (1890, 134018), (2034, 124530), (2260, 112077), (2372, 106785), (2373, 106740), (2965, 85428), (3051, 83020), (3164, 80055), (3390, 74718), (3558, 71190), (3780, 67009), (3955, 64044), (4068, 62265), (4151, 61020), (4746, 53370), (5085, 49812), (5337, 47460), (5930, 42714), (6102, 41510), (6780, 37359), (7116, 35595), (7119, 35580), (7910, 32022), (8302, 30510), (8895, 28476), (9492, 26685), (10170, 24906), (10674, 23730), (11860, 21357), (11865, 21348), (12204, 20755), (12453, 20340), (14238, 17790), (15255, 16604), (15820, 16011)]