1225003920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 320

約数和(自身を含む): 4628275200

約数和(自身を除く): 3403271280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 343, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 647, 686, 690, 735, 784, 805, 840, 920, 966, 980, 1029, 1104, 1127, 1176, 1288, 1294, 1372, 1380, 1470, 1610, 1680, 1715, 1840, 1932, 1941, 1960, 2058, 2254, 2352, 2415, 2576, 2588, 2744, 2760, 2940, 3220, 3235, 3381, 3430, 3864, 3882, 3920, 4116, 4508, 4529, 4830, 5145, 5176, 5488, 5520, 5635, 5880, 6440, 6470, 6762, 6860, 7728, 7764, 7889, 8232, 9016, 9058, 9660, 9705, 10290, 10352, 11270, 11760, 12880, 12940, 13524, 13587, 13720, 14881, 15528, 15778, 16464, 16905, 18032, 18116, 19320, 19410, 20580, 22540, 22645, 23667, 25880, 27048, 27174, 27440, 29762, 31056, 31556, 31703, 33810, 36232, 38640, 38820, 39445, 41160, 44643, 45080, 45290, 47334, 51760, 54096, 54348, 59524, 63112, 63406, 67620, 67935, 72464, 74405, 77640, 78890, 82320, 89286, 90160, 90580, 94668, 95109, 104167, 108696, 118335, 119048, 126224, 126812, 135240, 135870, 148810, 155280, 157780, 158515, 178572, 181160, 189336, 190218, 208334, 217392, 221921, 223215, 236670, 238096, 253624, 270480, 271740, 297620, 312501, 315560, 317030, 357144, 362320, 378672, 380436, 416668, 443842, 446430, 473340, 475545, 507248, 520835, 543480, 595240, 625002, 631120, 634060, 665763, 714288, 729169, 760872, 833336, 887684, 892860, 946680, 951090, 1041670, 1086960, 1109605, 1190480, 1250004, 1268120, 1331526, 1458338, 1521744, 1562505, 1666672, 1775368, 1785720, 1893360, 1902180, 2083340, 2187507, 2219210, 2500008, 2536240, 2663052, 2916676, 3125010, 3328815, 3550736, 3571440, 3645845, 3804360, 4166680, 4375014, 4438420, 5000016, 5104183, 5326104, 5833352, 6250020, 6657630, 7291690, 7608720, 8333360, 8750028, 8876840, 10208366, 10652208, 10937535, 11666704, 12500040, 13315260, 14583380, 15312549, 17500056, 17753680, 20416732, 21875070, 25000080, 25520915, 26630520, 29166760, 30625098, 35000112, 40833464, 43750140, 51041830, 53261040, 58333520, 61250196, 76562745, 81666928, 87500280, 102083660, 122500392, 153125490, 175000560, 204167320, 245000784, 306250980, 408334640, 612501960, 1225003920]

約数ペア:

[(1, 1225003920), (2, 612501960), (3, 408334640), (4, 306250980), (5, 245000784), (6, 204167320), (7, 175000560), (8, 153125490), (10, 122500392), (12, 102083660), (14, 87500280), (15, 81666928), (16, 76562745), (20, 61250196), (21, 58333520), (23, 53261040), (24, 51041830), (28, 43750140), (30, 40833464), (35, 35000112), (40, 30625098), (42, 29166760), (46, 26630520), (48, 25520915), (49, 25000080), (56, 21875070), (60, 20416732), (69, 17753680), (70, 17500056), (80, 15312549), (84, 14583380), (92, 13315260), (98, 12500040), (105, 11666704), (112, 10937535), (115, 10652208), (120, 10208366), (138, 8876840), (140, 8750028), (147, 8333360), (161, 7608720), (168, 7291690), (184, 6657630), (196, 6250020), (210, 5833352), (230, 5326104), (240, 5104183), (245, 5000016), (276, 4438420), (280, 4375014), (294, 4166680), (322, 3804360), (336, 3645845), (343, 3571440), (345, 3550736), (368, 3328815), (392, 3125010), (420, 2916676), (460, 2663052), (483, 2536240), (490, 2500008), (552, 2219210), (560, 2187507), (588, 2083340), (644, 1902180), (647, 1893360), (686, 1785720), (690, 1775368), (735, 1666672), (784, 1562505), (805, 1521744), (840, 1458338), (920, 1331526), (966, 1268120), (980, 1250004), (1029, 1190480), (1104, 1109605), (1127, 1086960), (1176, 1041670), (1288, 951090), (1294, 946680), (1372, 892860), (1380, 887684), (1470, 833336), (1610, 760872), (1680, 729169), (1715, 714288), (1840, 665763), (1932, 634060), (1941, 631120), (1960, 625002), (2058, 595240), (2254, 543480), (2352, 520835), (2415, 507248), (2576, 475545), (2588, 473340), (2744, 446430), (2760, 443842), (2940, 416668), (3220, 380436), (3235, 378672), (3381, 362320), (3430, 357144), (3864, 317030), (3882, 315560), (3920, 312501), (4116, 297620), (4508, 271740), (4529, 270480), (4830, 253624), (5145, 238096), (5176, 236670), (5488, 223215), (5520, 221921), (5635, 217392), (5880, 208334), (6440, 190218), (6470, 189336), (6762, 181160), (6860, 178572), (7728, 158515), (7764, 157780), (7889, 155280), (8232, 148810), (9016, 135870), (9058, 135240), (9660, 126812), (9705, 126224), (10290, 119048), (10352, 118335), (11270, 108696), (11760, 104167), (12880, 95109), (12940, 94668), (13524, 90580), (13587, 90160), (13720, 89286), (14881, 82320), (15528, 78890), (15778, 77640), (16464, 74405), (16905, 72464), (18032, 67935), (18116, 67620), (19320, 63406), (19410, 63112), (20580, 59524), (22540, 54348), (22645, 54096), (23667, 51760), (25880, 47334), (27048, 45290), (27174, 45080), (27440, 44643), (29762, 41160), (31056, 39445), (31556, 38820), (31703, 38640), (33810, 36232)]