964920880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 2907885312

約数和(自身を除く): 1942964432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 163, 176, 217, 220, 248, 280, 308, 310, 326, 341, 385, 434, 440, 496, 560, 616, 620, 652, 682, 770, 815, 868, 880, 961, 1085, 1141, 1232, 1240, 1304, 1364, 1540, 1630, 1705, 1736, 1793, 1922, 2170, 2282, 2387, 2480, 2608, 2728, 3080, 3260, 3410, 3472, 3586, 3844, 4340, 4564, 4774, 4805, 5053, 5456, 5705, 6160, 6520, 6727, 6820, 7172, 7688, 8680, 8965, 9128, 9548, 9610, 10106, 10571, 11410, 11935, 12551, 13040, 13454, 13640, 14344, 15376, 17360, 17930, 18256, 19096, 19220, 20212, 21142, 22820, 23870, 25102, 25265, 26908, 27280, 28688, 33635, 35371, 35860, 38192, 38440, 40424, 42284, 45640, 47740, 50204, 50530, 52855, 53816, 55583, 62755, 67270, 70742, 71720, 73997, 76880, 80848, 84568, 91280, 95480, 100408, 101060, 105710, 107632, 111166, 125510, 134540, 141484, 143440, 147994, 156643, 169136, 176855, 190960, 200816, 202120, 211420, 222332, 251020, 269080, 277915, 282968, 295988, 313286, 353710, 369985, 389081, 404240, 422840, 444664, 502040, 538160, 555830, 565936, 591976, 626572, 707420, 739970, 778162, 783215, 845680, 889328, 1004080, 1096501, 1111660, 1183952, 1253144, 1414840, 1479940, 1556324, 1566430, 1723073, 1945405, 2193002, 2223320, 2506288, 2829680, 2959880, 3112648, 3132860, 3446146, 3890810, 4386004, 4446640, 5482505, 5919760, 6225296, 6265720, 6892292, 7781620, 8615365, 8772008, 10965010, 12061511, 12531440, 13784584, 15563240, 17230730, 17544016, 21930020, 24123022, 27569168, 31126480, 34461460, 43860040, 48246044, 60307555, 68922920, 87720080, 96492088, 120615110, 137845840, 192984176, 241230220, 482460440, 964920880]

約数ペア:

[(1, 964920880), (2, 482460440), (4, 241230220), (5, 192984176), (7, 137845840), (8, 120615110), (10, 96492088), (11, 87720080), (14, 68922920), (16, 60307555), (20, 48246044), (22, 43860040), (28, 34461460), (31, 31126480), (35, 27569168), (40, 24123022), (44, 21930020), (55, 17544016), (56, 17230730), (62, 15563240), (70, 13784584), (77, 12531440), (80, 12061511), (88, 10965010), (110, 8772008), (112, 8615365), (124, 7781620), (140, 6892292), (154, 6265720), (155, 6225296), (163, 5919760), (176, 5482505), (217, 4446640), (220, 4386004), (248, 3890810), (280, 3446146), (308, 3132860), (310, 3112648), (326, 2959880), (341, 2829680), (385, 2506288), (434, 2223320), (440, 2193002), (496, 1945405), (560, 1723073), (616, 1566430), (620, 1556324), (652, 1479940), (682, 1414840), (770, 1253144), (815, 1183952), (868, 1111660), (880, 1096501), (961, 1004080), (1085, 889328), (1141, 845680), (1232, 783215), (1240, 778162), (1304, 739970), (1364, 707420), (1540, 626572), (1630, 591976), (1705, 565936), (1736, 555830), (1793, 538160), (1922, 502040), (2170, 444664), (2282, 422840), (2387, 404240), (2480, 389081), (2608, 369985), (2728, 353710), (3080, 313286), (3260, 295988), (3410, 282968), (3472, 277915), (3586, 269080), (3844, 251020), (4340, 222332), (4564, 211420), (4774, 202120), (4805, 200816), (5053, 190960), (5456, 176855), (5705, 169136), (6160, 156643), (6520, 147994), (6727, 143440), (6820, 141484), (7172, 134540), (7688, 125510), (8680, 111166), (8965, 107632), (9128, 105710), (9548, 101060), (9610, 100408), (10106, 95480), (10571, 91280), (11410, 84568), (11935, 80848), (12551, 76880), (13040, 73997), (13454, 71720), (13640, 70742), (14344, 67270), (15376, 62755), (17360, 55583), (17930, 53816), (18256, 52855), (19096, 50530), (19220, 50204), (20212, 47740), (21142, 45640), (22820, 42284), (23870, 40424), (25102, 38440), (25265, 38192), (26908, 35860), (27280, 35371), (28688, 33635)]