1071425960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 2849817600

約数和(自身を除く): 1778391640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 61, 76, 88, 95, 110, 121, 122, 152, 190, 191, 209, 220, 242, 244, 305, 380, 382, 418, 440, 484, 488, 605, 610, 671, 760, 764, 836, 955, 968, 1045, 1159, 1210, 1220, 1342, 1528, 1672, 1910, 2090, 2101, 2299, 2318, 2420, 2440, 2684, 3355, 3629, 3820, 4180, 4202, 4598, 4636, 4840, 5368, 5795, 6710, 7258, 7381, 7640, 8360, 8404, 9196, 9272, 10505, 11495, 11590, 11651, 12749, 13420, 14516, 14762, 16808, 18145, 18392, 21010, 22990, 23111, 23180, 23302, 25498, 26840, 29032, 29524, 36290, 36905, 39919, 42020, 45980, 46222, 46360, 46604, 50996, 58255, 59048, 63745, 72580, 73810, 79838, 84040, 91960, 92444, 93208, 101992, 115555, 116510, 127490, 128161, 140239, 145160, 147620, 159676, 184888, 199595, 221369, 231110, 233020, 254980, 256322, 280478, 295240, 319352, 399190, 439109, 442738, 462220, 466040, 509960, 512644, 560956, 640805, 701195, 798380, 878218, 885476, 924440, 1025288, 1106845, 1121912, 1281610, 1402390, 1409771, 1596760, 1756436, 1770952, 2195545, 2213690, 2435059, 2563220, 2804780, 2819542, 3512872, 4391090, 4427380, 4870118, 5126440, 5609560, 5639084, 7048855, 8782180, 8854760, 9740236, 11278168, 12175295, 14097710, 17564360, 19480472, 24350590, 26785649, 28195420, 48701180, 53571298, 56390840, 97402360, 107142596, 133928245, 214285192, 267856490, 535712980, 1071425960]

約数ペア:

[(1, 1071425960), (2, 535712980), (4, 267856490), (5, 214285192), (8, 133928245), (10, 107142596), (11, 97402360), (19, 56390840), (20, 53571298), (22, 48701180), (38, 28195420), (40, 26785649), (44, 24350590), (55, 19480472), (61, 17564360), (76, 14097710), (88, 12175295), (95, 11278168), (110, 9740236), (121, 8854760), (122, 8782180), (152, 7048855), (190, 5639084), (191, 5609560), (209, 5126440), (220, 4870118), (242, 4427380), (244, 4391090), (305, 3512872), (380, 2819542), (382, 2804780), (418, 2563220), (440, 2435059), (484, 2213690), (488, 2195545), (605, 1770952), (610, 1756436), (671, 1596760), (760, 1409771), (764, 1402390), (836, 1281610), (955, 1121912), (968, 1106845), (1045, 1025288), (1159, 924440), (1210, 885476), (1220, 878218), (1342, 798380), (1528, 701195), (1672, 640805), (1910, 560956), (2090, 512644), (2101, 509960), (2299, 466040), (2318, 462220), (2420, 442738), (2440, 439109), (2684, 399190), (3355, 319352), (3629, 295240), (3820, 280478), (4180, 256322), (4202, 254980), (4598, 233020), (4636, 231110), (4840, 221369), (5368, 199595), (5795, 184888), (6710, 159676), (7258, 147620), (7381, 145160), (7640, 140239), (8360, 128161), (8404, 127490), (9196, 116510), (9272, 115555), (10505, 101992), (11495, 93208), (11590, 92444), (11651, 91960), (12749, 84040), (13420, 79838), (14516, 73810), (14762, 72580), (16808, 63745), (18145, 59048), (18392, 58255), (21010, 50996), (22990, 46604), (23111, 46360), (23180, 46222), (23302, 45980), (25498, 42020), (26840, 39919), (29032, 36905), (29524, 36290)]