1893680880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2864

約数の個数: 320

約数和(自身を含む): 7460855808

約数和(自身を除く): 5567174928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2480, 2604, 2730, 2797, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 4030, 4340, 4368, 4836, 5208, 5460, 5594, 5642, 6045, 6448, 6510, 7280, 7440, 8060, 8391, 8463, 8680, 9672, 10416, 10920, 11188, 11284, 12090, 13020, 13985, 14105, 16120, 16782, 16926, 17360, 19344, 19579, 21840, 22376, 22568, 24180, 26040, 27970, 28210, 32240, 33564, 33852, 36361, 39158, 41955, 42315, 44752, 45136, 48360, 52080, 55940, 56420, 58737, 67128, 67704, 72722, 78316, 83910, 84630, 86707, 96720, 97895, 109083, 111880, 112840, 117474, 134256, 135408, 145444, 156632, 167820, 169260, 173414, 181805, 195790, 218166, 223760, 225680, 234948, 254527, 260121, 290888, 293685, 313264, 335640, 338520, 346828, 363610, 391580, 433535, 436332, 469896, 509054, 520242, 545415, 581776, 587370, 606949, 671280, 677040, 693656, 727220, 763581, 783160, 867070, 872664, 939792, 1018108, 1040484, 1090830, 1127191, 1174740, 1213898, 1272635, 1300605, 1387312, 1454440, 1527162, 1566320, 1734140, 1745328, 1820847, 2036216, 2080968, 2181660, 2254382, 2349480, 2427796, 2545270, 2601210, 2908880, 3034745, 3054324, 3381573, 3468280, 3641694, 3817905, 4072432, 4161936, 4363320, 4508764, 4698960, 4855592, 5090540, 5202420, 5635955, 6069490, 6108648, 6763146, 6936560, 7283388, 7635810, 7890337, 8726640, 9017528, 9104235, 9711184, 10181080, 10404840, 11271910, 12138980, 12217296, 13526292, 14566776, 15271620, 15780674, 16907865, 18035056, 18208470, 20362160, 20809680, 22543820, 23671011, 24277960, 27052584, 29133552, 30543240, 31561348, 33815730, 36416940, 39451685, 45087640, 47342022, 48555920, 54105168, 61086480, 63122696, 67631460, 72833880, 78903370, 90175280, 94684044, 118355055, 126245392, 135262920, 145667760, 157806740, 189368088, 236710110, 270525840, 315613480, 378736176, 473420220, 631226960, 946840440, 1893680880]

約数ペア:

[(1, 1893680880), (2, 946840440), (3, 631226960), (4, 473420220), (5, 378736176), (6, 315613480), (7, 270525840), (8, 236710110), (10, 189368088), (12, 157806740), (13, 145667760), (14, 135262920), (15, 126245392), (16, 118355055), (20, 94684044), (21, 90175280), (24, 78903370), (26, 72833880), (28, 67631460), (30, 63122696), (31, 61086480), (35, 54105168), (39, 48555920), (40, 47342022), (42, 45087640), (48, 39451685), (52, 36416940), (56, 33815730), (60, 31561348), (62, 30543240), (65, 29133552), (70, 27052584), (78, 24277960), (80, 23671011), (84, 22543820), (91, 20809680), (93, 20362160), (104, 18208470), (105, 18035056), (112, 16907865), (120, 15780674), (124, 15271620), (130, 14566776), (140, 13526292), (155, 12217296), (156, 12138980), (168, 11271910), (182, 10404840), (186, 10181080), (195, 9711184), (208, 9104235), (210, 9017528), (217, 8726640), (240, 7890337), (248, 7635810), (260, 7283388), (273, 6936560), (280, 6763146), (310, 6108648), (312, 6069490), (336, 5635955), (364, 5202420), (372, 5090540), (390, 4855592), (403, 4698960), (420, 4508764), (434, 4363320), (455, 4161936), (465, 4072432), (496, 3817905), (520, 3641694), (546, 3468280), (560, 3381573), (620, 3054324), (624, 3034745), (651, 2908880), (728, 2601210), (744, 2545270), (780, 2427796), (806, 2349480), (840, 2254382), (868, 2181660), (910, 2080968), (930, 2036216), (1040, 1820847), (1085, 1745328), (1092, 1734140), (1209, 1566320), (1240, 1527162), (1302, 1454440), (1365, 1387312), (1456, 1300605), (1488, 1272635), (1560, 1213898), (1612, 1174740), (1680, 1127191), (1736, 1090830), (1820, 1040484), (1860, 1018108), (2015, 939792), (2170, 872664), (2184, 867070), (2418, 783160), (2480, 763581), (2604, 727220), (2730, 693656), (2797, 677040), (2821, 671280), (3120, 606949), (3224, 587370), (3255, 581776), (3472, 545415), (3640, 520242), (3720, 509054), (4030, 469896), (4340, 436332), (4368, 433535), (4836, 391580), (5208, 363610), (5460, 346828), (5594, 338520), (5642, 335640), (6045, 313264), (6448, 293685), (6510, 290888), (7280, 260121), (7440, 254527), (8060, 234948), (8391, 225680), (8463, 223760), (8680, 218166), (9672, 195790), (10416, 181805), (10920, 173414), (11188, 169260), (11284, 167820), (12090, 156632), (13020, 145444), (13985, 135408), (14105, 134256), (16120, 117474), (16782, 112840), (16926, 111880), (17360, 109083), (19344, 97895), (19579, 96720), (21840, 86707), (22376, 84630), (22568, 83910), (24180, 78316), (26040, 72722), (27970, 67704), (28210, 67128), (32240, 58737), (33564, 56420), (33852, 55940), (36361, 52080), (39158, 48360), (41955, 45136), (42315, 44752)]