1446646960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 4007556000

約数和(自身を除く): 2560909040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 59, 68, 80, 85, 88, 110, 118, 121, 136, 149, 170, 176, 187, 220, 236, 242, 272, 295, 298, 340, 374, 440, 472, 484, 590, 596, 605, 649, 680, 745, 748, 880, 935, 944, 968, 1003, 1180, 1192, 1210, 1298, 1360, 1490, 1496, 1639, 1870, 1936, 2006, 2057, 2360, 2384, 2420, 2533, 2596, 2980, 2992, 3245, 3278, 3740, 4012, 4114, 4720, 4840, 5015, 5066, 5192, 5960, 6490, 6556, 7139, 7480, 8024, 8195, 8228, 8791, 9680, 10030, 10132, 10285, 10384, 11033, 11920, 12665, 12980, 13112, 14278, 14960, 16048, 16390, 16456, 17582, 18029, 20060, 20264, 20570, 22066, 25330, 25960, 26224, 27863, 28556, 32780, 32912, 35164, 35695, 36058, 40120, 40528, 41140, 43955, 44132, 50660, 51920, 55165, 55726, 57112, 65560, 70328, 71390, 72116, 80240, 82280, 87910, 88264, 90145, 96701, 101320, 110330, 111452, 114224, 121363, 131120, 139315, 140656, 142780, 144232, 149447, 164560, 175820, 176528, 180290, 193402, 202640, 220660, 222904, 242726, 278630, 285560, 288464, 298894, 306493, 351640, 360580, 386804, 441320, 445808, 483505, 485452, 557260, 571120, 597788, 606815, 612986, 703280, 721160, 747235, 773608, 882640, 967010, 970904, 1063711, 1114520, 1195576, 1213630, 1225972, 1442320, 1494470, 1532465, 1547216, 1643917, 1934020, 1941808, 2127422, 2229040, 2391152, 2427260, 2451944, 2988940, 3064930, 3287834, 3868040, 4254844, 4854520, 4903888, 5318555, 5977880, 6129860, 6575668, 7736080, 8219585, 8509688, 9709040, 10637110, 11955760, 12259720, 13151336, 16439170, 17019376, 18083087, 21274220, 24519440, 26302672, 32878340, 36166174, 42548440, 65756680, 72332348, 85096880, 90415435, 131513360, 144664696, 180830870, 289329392, 361661740, 723323480, 1446646960]

約数ペア:

[(1, 1446646960), (2, 723323480), (4, 361661740), (5, 289329392), (8, 180830870), (10, 144664696), (11, 131513360), (16, 90415435), (17, 85096880), (20, 72332348), (22, 65756680), (34, 42548440), (40, 36166174), (44, 32878340), (55, 26302672), (59, 24519440), (68, 21274220), (80, 18083087), (85, 17019376), (88, 16439170), (110, 13151336), (118, 12259720), (121, 11955760), (136, 10637110), (149, 9709040), (170, 8509688), (176, 8219585), (187, 7736080), (220, 6575668), (236, 6129860), (242, 5977880), (272, 5318555), (295, 4903888), (298, 4854520), (340, 4254844), (374, 3868040), (440, 3287834), (472, 3064930), (484, 2988940), (590, 2451944), (596, 2427260), (605, 2391152), (649, 2229040), (680, 2127422), (745, 1941808), (748, 1934020), (880, 1643917), (935, 1547216), (944, 1532465), (968, 1494470), (1003, 1442320), (1180, 1225972), (1192, 1213630), (1210, 1195576), (1298, 1114520), (1360, 1063711), (1490, 970904), (1496, 967010), (1639, 882640), (1870, 773608), (1936, 747235), (2006, 721160), (2057, 703280), (2360, 612986), (2384, 606815), (2420, 597788), (2533, 571120), (2596, 557260), (2980, 485452), (2992, 483505), (3245, 445808), (3278, 441320), (3740, 386804), (4012, 360580), (4114, 351640), (4720, 306493), (4840, 298894), (5015, 288464), (5066, 285560), (5192, 278630), (5960, 242726), (6490, 222904), (6556, 220660), (7139, 202640), (7480, 193402), (8024, 180290), (8195, 176528), (8228, 175820), (8791, 164560), (9680, 149447), (10030, 144232), (10132, 142780), (10285, 140656), (10384, 139315), (11033, 131120), (11920, 121363), (12665, 114224), (12980, 111452), (13112, 110330), (14278, 101320), (14960, 96701), (16048, 90145), (16390, 88264), (16456, 87910), (17582, 82280), (18029, 80240), (20060, 72116), (20264, 71390), (20570, 70328), (22066, 65560), (25330, 57112), (25960, 55726), (26224, 55165), (27863, 51920), (28556, 50660), (32780, 44132), (32912, 43955), (35164, 41140), (35695, 40528), (36058, 40120)]