127956840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 447897600

約数和(自身を除く): 319940760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 53, 55, 59, 60, 62, 66, 88, 93, 106, 110, 118, 120, 124, 132, 155, 159, 165, 177, 186, 212, 220, 236, 248, 264, 265, 295, 310, 318, 330, 341, 354, 372, 424, 440, 465, 472, 530, 583, 590, 620, 636, 649, 660, 682, 708, 744, 795, 885, 930, 1023, 1060, 1166, 1180, 1240, 1272, 1298, 1320, 1364, 1416, 1590, 1643, 1705, 1749, 1770, 1829, 1860, 1947, 2046, 2120, 2332, 2360, 2596, 2728, 2915, 3127, 3180, 3245, 3286, 3410, 3498, 3540, 3658, 3720, 3894, 4092, 4664, 4929, 5115, 5192, 5487, 5830, 6254, 6360, 6490, 6572, 6820, 6996, 7080, 7316, 7788, 8184, 8215, 8745, 9145, 9381, 9735, 9858, 10230, 10974, 11660, 12508, 12980, 13144, 13640, 13992, 14632, 15576, 15635, 16430, 17490, 18073, 18290, 18762, 19470, 19716, 20119, 20460, 21948, 23320, 24645, 25016, 25960, 27435, 31270, 32860, 34397, 34980, 36146, 36580, 37524, 38940, 39432, 40238, 40920, 43896, 46905, 49290, 54219, 54870, 60357, 62540, 65720, 68794, 69960, 72292, 73160, 75048, 77880, 80476, 90365, 93810, 96937, 98580, 100595, 103191, 108438, 109740, 120714, 125080, 137588, 144584, 160952, 171985, 180730, 187620, 193874, 197160, 201190, 206382, 216876, 219480, 241428, 271095, 275176, 290811, 301785, 343970, 361460, 375240, 387748, 402380, 412764, 433752, 482856, 484685, 515955, 542190, 581622, 603570, 687940, 722920, 775496, 804760, 825528, 969370, 1031910, 1066307, 1084380, 1163244, 1207140, 1375880, 1454055, 1938740, 2063820, 2132614, 2168760, 2326488, 2414280, 2908110, 3198921, 3877480, 4127640, 4265228, 5331535, 5816220, 6397842, 8530456, 10663070, 11632440, 12795684, 15994605, 21326140, 25591368, 31989210, 42652280, 63978420, 127956840]

約数ペア:

[(1, 127956840), (2, 63978420), (3, 42652280), (4, 31989210), (5, 25591368), (6, 21326140), (8, 15994605), (10, 12795684), (11, 11632440), (12, 10663070), (15, 8530456), (20, 6397842), (22, 5816220), (24, 5331535), (30, 4265228), (31, 4127640), (33, 3877480), (40, 3198921), (44, 2908110), (53, 2414280), (55, 2326488), (59, 2168760), (60, 2132614), (62, 2063820), (66, 1938740), (88, 1454055), (93, 1375880), (106, 1207140), (110, 1163244), (118, 1084380), (120, 1066307), (124, 1031910), (132, 969370), (155, 825528), (159, 804760), (165, 775496), (177, 722920), (186, 687940), (212, 603570), (220, 581622), (236, 542190), (248, 515955), (264, 484685), (265, 482856), (295, 433752), (310, 412764), (318, 402380), (330, 387748), (341, 375240), (354, 361460), (372, 343970), (424, 301785), (440, 290811), (465, 275176), (472, 271095), (530, 241428), (583, 219480), (590, 216876), (620, 206382), (636, 201190), (649, 197160), (660, 193874), (682, 187620), (708, 180730), (744, 171985), (795, 160952), (885, 144584), (930, 137588), (1023, 125080), (1060, 120714), (1166, 109740), (1180, 108438), (1240, 103191), (1272, 100595), (1298, 98580), (1320, 96937), (1364, 93810), (1416, 90365), (1590, 80476), (1643, 77880), (1705, 75048), (1749, 73160), (1770, 72292), (1829, 69960), (1860, 68794), (1947, 65720), (2046, 62540), (2120, 60357), (2332, 54870), (2360, 54219), (2596, 49290), (2728, 46905), (2915, 43896), (3127, 40920), (3180, 40238), (3245, 39432), (3286, 38940), (3410, 37524), (3498, 36580), (3540, 36146), (3658, 34980), (3720, 34397), (3894, 32860), (4092, 31270), (4664, 27435), (4929, 25960), (5115, 25016), (5192, 24645), (5487, 23320), (5830, 21948), (6254, 20460), (6360, 20119), (6490, 19716), (6572, 19470), (6820, 18762), (6996, 18290), (7080, 18073), (7316, 17490), (7788, 16430), (8184, 15635), (8215, 15576), (8745, 14632), (9145, 13992), (9381, 13640), (9735, 13144), (9858, 12980), (10230, 12508), (10974, 11660)]