20643887040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2516

約数の個数: 448

約数和(自身を含む): 79242928128

約数和(自身を除く): 58599041088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 41, 42, 48, 56, 60, 62, 64, 70, 80, 82, 84, 93, 96, 105, 112, 120, 123, 124, 140, 155, 160, 164, 168, 186, 192, 205, 210, 217, 224, 240, 246, 248, 280, 287, 310, 320, 328, 336, 372, 410, 420, 434, 448, 465, 480, 492, 496, 560, 574, 615, 620, 651, 656, 672, 744, 820, 840, 861, 868, 930, 960, 984, 992, 1085, 1120, 1148, 1230, 1240, 1271, 1302, 1312, 1344, 1435, 1488, 1640, 1680, 1722, 1736, 1860, 1968, 1984, 2170, 2240, 2296, 2417, 2460, 2480, 2542, 2604, 2624, 2870, 2976, 3255, 3280, 3360, 3444, 3472, 3720, 3813, 3936, 4305, 4340, 4592, 4834, 4920, 4960, 5084, 5208, 5740, 5952, 6355, 6510, 6560, 6720, 6888, 6944, 7251, 7440, 7626, 7872, 8610, 8680, 8897, 9184, 9668, 9840, 9920, 10168, 10416, 11480, 12085, 12710, 13020, 13120, 13776, 13888, 14502, 14880, 15252, 16919, 17220, 17360, 17794, 18368, 19065, 19336, 19680, 20336, 20832, 22960, 24170, 25420, 26040, 26691, 27552, 29004, 29760, 30504, 33838, 34440, 34720, 35588, 36255, 38130, 38672, 39360, 40672, 41664, 44485, 45920, 48340, 50757, 50840, 52080, 53382, 55104, 58008, 61008, 67676, 68880, 69440, 71176, 72510, 74927, 76260, 77344, 81344, 84595, 88970, 91840, 96680, 99097, 101514, 101680, 104160, 106764, 116016, 122016, 133455, 135352, 137760, 142352, 145020, 149854, 152520, 154688, 169190, 177940, 193360, 198194, 203028, 203360, 208320, 213528, 224781, 232032, 244032, 253785, 266910, 270704, 275520, 284704, 290040, 297291, 299708, 305040, 338380, 355880, 374635, 386720, 396388, 406056, 406720, 427056, 449562, 464064, 495485, 507570, 524489, 533820, 541408, 569408, 580080, 594582, 599416, 610080, 676760, 693679, 711760, 749270, 773440, 792776, 812112, 854112, 899124, 990970, 1015140, 1048978, 1067640, 1082816, 1123905, 1160160, 1189164, 1198832, 1220160, 1353520, 1387358, 1423520, 1486455, 1498540, 1573467, 1585552, 1624224, 1708224, 1798248, 1981940, 2030280, 2081037, 2097956, 2135280, 2247810, 2320320, 2378328, 2397664, 2622445, 2707040, 2774716, 2847040, 2972910, 2997080, 3072007, 3146934, 3171104, 3248448, 3468395, 3596496, 3963880, 4060560, 4162074, 4195912, 4270560, 4495620, 4756656, 4795328, 5244890, 5414080, 5549432, 5945820, 5994160, 6144014, 6293868, 6342208, 6936790, 7192992, 7867335, 7927760, 8121120, 8324148, 8391824, 8541120, 8991240, 9216021, 9513312, 10405185, 10489780, 11098864, 11891640, 11988320, 12288028, 12587736, 13873580, 14385984, 15360035, 15734670, 15855520, 16242240, 16648296, 16783648, 17982480, 18432042, 19026624, 20810370, 20979560, 21504049, 22197728, 23783280, 23976640, 24576056, 25175472, 27747160, 30720070, 31469340, 31711040, 33296592, 33567296, 35964960, 36864084, 41620740, 41959120, 43008098, 44395456, 46080105, 47566560, 49152112, 50350944, 55494320, 61440140, 62938680, 64512147, 66593184, 71929920, 73728168, 83241480, 83918240, 86016196, 92160210, 95133120, 98304224, 100701888, 107520245, 110988640, 122880280, 125877360, 129024294, 133186368, 147456336, 166482960, 167836480, 172032392, 184320420, 196608448, 215040490, 221977280, 245760560, 251754720, 258048588, 294912672, 322560735, 332965920, 344064784, 368640840, 430080980, 491521120, 503509440, 516097176, 589825344, 645121470, 665931840, 688129568, 737281680, 860161960, 983042240, 1032194352, 1290242940, 1376259136, 1474563360, 1720323920, 2064388704, 2580485880, 2949126720, 3440647840, 4128777408, 5160971760, 6881295680, 10321943520, 20643887040]

約数ペア:

[(1, 20643887040), (2, 10321943520), (3, 6881295680), (4, 5160971760), (5, 4128777408), (6, 3440647840), (7, 2949126720), (8, 2580485880), (10, 2064388704), (12, 1720323920), (14, 1474563360), (15, 1376259136), (16, 1290242940), (20, 1032194352), (21, 983042240), (24, 860161960), (28, 737281680), (30, 688129568), (31, 665931840), (32, 645121470), (35, 589825344), (40, 516097176), (41, 503509440), (42, 491521120), (48, 430080980), (56, 368640840), (60, 344064784), (62, 332965920), (64, 322560735), (70, 294912672), (80, 258048588), (82, 251754720), (84, 245760560), (93, 221977280), (96, 215040490), (105, 196608448), (112, 184320420), (120, 172032392), (123, 167836480), (124, 166482960), (140, 147456336), (155, 133186368), (160, 129024294), (164, 125877360), (168, 122880280), (186, 110988640), (192, 107520245), (205, 100701888), (210, 98304224), (217, 95133120), (224, 92160210), (240, 86016196), (246, 83918240), (248, 83241480), (280, 73728168), (287, 71929920), (310, 66593184), (320, 64512147), (328, 62938680), (336, 61440140), (372, 55494320), (410, 50350944), (420, 49152112), (434, 47566560), (448, 46080105), (465, 44395456), (480, 43008098), (492, 41959120), (496, 41620740), (560, 36864084), (574, 35964960), (615, 33567296), (620, 33296592), (651, 31711040), (656, 31469340), (672, 30720070), (744, 27747160), (820, 25175472), (840, 24576056), (861, 23976640), (868, 23783280), (930, 22197728), (960, 21504049), (984, 20979560), (992, 20810370), (1085, 19026624), (1120, 18432042), (1148, 17982480), (1230, 16783648), (1240, 16648296), (1271, 16242240), (1302, 15855520), (1312, 15734670), (1344, 15360035), (1435, 14385984), (1488, 13873580), (1640, 12587736), (1680, 12288028), (1722, 11988320), (1736, 11891640), (1860, 11098864), (1968, 10489780), (1984, 10405185), (2170, 9513312), (2240, 9216021), (2296, 8991240), (2417, 8541120), (2460, 8391824), (2480, 8324148), (2542, 8121120), (2604, 7927760), (2624, 7867335), (2870, 7192992), (2976, 6936790), (3255, 6342208), (3280, 6293868), (3360, 6144014), (3444, 5994160), (3472, 5945820), (3720, 5549432), (3813, 5414080), (3936, 5244890), (4305, 4795328), (4340, 4756656), (4592, 4495620), (4834, 4270560), (4920, 4195912), (4960, 4162074), (5084, 4060560), (5208, 3963880), (5740, 3596496), (5952, 3468395), (6355, 3248448), (6510, 3171104), (6560, 3146934), (6720, 3072007), (6888, 2997080), (6944, 2972910), (7251, 2847040), (7440, 2774716), (7626, 2707040), (7872, 2622445), (8610, 2397664), (8680, 2378328), (8897, 2320320), (9184, 2247810), (9668, 2135280), (9840, 2097956), (9920, 2081037), (10168, 2030280), (10416, 1981940), (11480, 1798248), (12085, 1708224), (12710, 1624224), (13020, 1585552), (13120, 1573467), (13776, 1498540), (13888, 1486455), (14502, 1423520), (14880, 1387358), (15252, 1353520), (16919, 1220160), (17220, 1198832), (17360, 1189164), (17794, 1160160), (18368, 1123905), (19065, 1082816), (19336, 1067640), (19680, 1048978), (20336, 1015140), (20832, 990970), (22960, 899124), (24170, 854112), (25420, 812112), (26040, 792776), (26691, 773440), (27552, 749270), (29004, 711760), (29760, 693679), (30504, 676760), (33838, 610080), (34440, 599416), (34720, 594582), (35588, 580080), (36255, 569408), (38130, 541408), (38672, 533820), (39360, 524489), (40672, 507570), (41664, 495485), (44485, 464064), (45920, 449562), (48340, 427056), (50757, 406720), (50840, 406056), (52080, 396388), (53382, 386720), (55104, 374635), (58008, 355880), (61008, 338380), (67676, 305040), (68880, 299708), (69440, 297291), (71176, 290040), (72510, 284704), (74927, 275520), (76260, 270704), (77344, 266910), (81344, 253785), (84595, 244032), (88970, 232032), (91840, 224781), (96680, 213528), (99097, 208320), (101514, 203360), (101680, 203028), (104160, 198194), (106764, 193360), (116016, 177940), (122016, 169190), (133455, 154688), (135352, 152520), (137760, 149854), (142352, 145020)]