7156894080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1213}}^1$

素因数の和:1681

約数の個数: 256

約数和(自身を含む): 26152473600

約数和(自身を除く): 18995579520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 439, 448, 480, 560, 640, 672, 840, 878, 896, 960, 1120, 1213, 1317, 1344, 1680, 1756, 1920, 2195, 2240, 2426, 2634, 2688, 3073, 3360, 3512, 3639, 4390, 4480, 4852, 5268, 6065, 6146, 6585, 6720, 7024, 7278, 8491, 8780, 9219, 9704, 10536, 12130, 12292, 13170, 13440, 14048, 14556, 15365, 16982, 17560, 18195, 18438, 19408, 21072, 24260, 24584, 25473, 26340, 28096, 29112, 30730, 33964, 35120, 36390, 36876, 38816, 42144, 42455, 46095, 48520, 49168, 50946, 52680, 56192, 58224, 61460, 67928, 70240, 72780, 73752, 77632, 84288, 84910, 92190, 97040, 98336, 101892, 105360, 116448, 122920, 127365, 135856, 140480, 145560, 147504, 155264, 168576, 169820, 184380, 194080, 196672, 203784, 210720, 232896, 245840, 254730, 271712, 280960, 291120, 295008, 339640, 368760, 388160, 393344, 407568, 421440, 465792, 491680, 509460, 532507, 543424, 582240, 590016, 679280, 737520, 776320, 815136, 842880, 983360, 1018920, 1065014, 1086848, 1164480, 1180032, 1358560, 1475040, 1597521, 1630272, 1966720, 2037840, 2130028, 2328960, 2662535, 2717120, 2950080, 3195042, 3260544, 3727549, 4075680, 4260056, 5325070, 5434240, 5900160, 6390084, 7455098, 7987605, 8151360, 8520112, 10650140, 11182647, 12780168, 14910196, 15975210, 16302720, 17040224, 18637745, 21300280, 22365294, 25560336, 29820392, 31950420, 34080448, 37275490, 42600560, 44730588, 51120672, 55913235, 59640784, 63900840, 68160896, 74550980, 85201120, 89461176, 102241344, 111826470, 119281568, 127801680, 149101960, 170402240, 178922352, 204482688, 223652940, 238563136, 255603360, 298203920, 340804480, 357844704, 447305880, 477126272, 511206720, 596407840, 715689408, 894611760, 1022413440, 1192815680, 1431378816, 1789223520, 2385631360, 3578447040, 7156894080]

約数ペア:

[(1, 7156894080), (2, 3578447040), (3, 2385631360), (4, 1789223520), (5, 1431378816), (6, 1192815680), (7, 1022413440), (8, 894611760), (10, 715689408), (12, 596407840), (14, 511206720), (15, 477126272), (16, 447305880), (20, 357844704), (21, 340804480), (24, 298203920), (28, 255603360), (30, 238563136), (32, 223652940), (35, 204482688), (40, 178922352), (42, 170402240), (48, 149101960), (56, 127801680), (60, 119281568), (64, 111826470), (70, 102241344), (80, 89461176), (84, 85201120), (96, 74550980), (105, 68160896), (112, 63900840), (120, 59640784), (128, 55913235), (140, 51120672), (160, 44730588), (168, 42600560), (192, 37275490), (210, 34080448), (224, 31950420), (240, 29820392), (280, 25560336), (320, 22365294), (336, 21300280), (384, 18637745), (420, 17040224), (439, 16302720), (448, 15975210), (480, 14910196), (560, 12780168), (640, 11182647), (672, 10650140), (840, 8520112), (878, 8151360), (896, 7987605), (960, 7455098), (1120, 6390084), (1213, 5900160), (1317, 5434240), (1344, 5325070), (1680, 4260056), (1756, 4075680), (1920, 3727549), (2195, 3260544), (2240, 3195042), (2426, 2950080), (2634, 2717120), (2688, 2662535), (3073, 2328960), (3360, 2130028), (3512, 2037840), (3639, 1966720), (4390, 1630272), (4480, 1597521), (4852, 1475040), (5268, 1358560), (6065, 1180032), (6146, 1164480), (6585, 1086848), (6720, 1065014), (7024, 1018920), (7278, 983360), (8491, 842880), (8780, 815136), (9219, 776320), (9704, 737520), (10536, 679280), (12130, 590016), (12292, 582240), (13170, 543424), (13440, 532507), (14048, 509460), (14556, 491680), (15365, 465792), (16982, 421440), (17560, 407568), (18195, 393344), (18438, 388160), (19408, 368760), (21072, 339640), (24260, 295008), (24584, 291120), (25473, 280960), (26340, 271712), (28096, 254730), (29112, 245840), (30730, 232896), (33964, 210720), (35120, 203784), (36390, 196672), (36876, 194080), (38816, 184380), (42144, 169820), (42455, 168576), (46095, 155264), (48520, 147504), (49168, 145560), (50946, 140480), (52680, 135856), (56192, 127365), (58224, 122920), (61460, 116448), (67928, 105360), (70240, 101892), (72780, 98336), (73752, 97040), (77632, 92190), (84288, 84910)]