1108878680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 3183001920

約数和(自身を除く): 2074123240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 317, 364, 403, 434, 455, 520, 620, 634, 728, 806, 868, 910, 961, 1085, 1240, 1268, 1585, 1612, 1736, 1820, 1922, 2015, 2170, 2219, 2536, 2821, 3170, 3224, 3640, 3844, 4030, 4121, 4340, 4438, 4805, 5642, 6340, 6727, 7688, 8060, 8242, 8680, 8876, 9610, 9827, 11095, 11284, 12493, 12680, 13454, 14105, 16120, 16484, 17752, 19220, 19654, 20605, 22190, 22568, 24986, 26908, 28210, 28847, 32968, 33635, 38440, 39308, 41210, 44380, 49135, 49972, 53816, 56420, 57694, 62465, 67270, 68789, 78616, 82420, 87451, 88760, 98270, 99944, 112840, 115388, 124930, 127751, 134540, 137578, 144235, 164840, 174902, 196540, 230776, 249860, 255502, 269080, 275156, 288470, 304637, 343945, 349804, 393080, 437255, 499720, 511004, 550312, 576940, 609274, 638755, 687890, 699608, 874510, 894257, 1022008, 1153880, 1218548, 1277510, 1375780, 1523185, 1749020, 1788514, 2132459, 2437096, 2555020, 2751560, 3046370, 3498040, 3577028, 3960281, 4264918, 4471285, 5110040, 6092740, 7154056, 7920562, 8529836, 8942570, 10662295, 12185480, 15841124, 17059672, 17885140, 19801405, 21324590, 27721967, 31682248, 35770280, 39602810, 42649180, 55443934, 79205620, 85298360, 110887868, 138609835, 158411240, 221775736, 277219670, 554439340, 1108878680]

約数ペア:

[(1, 1108878680), (2, 554439340), (4, 277219670), (5, 221775736), (7, 158411240), (8, 138609835), (10, 110887868), (13, 85298360), (14, 79205620), (20, 55443934), (26, 42649180), (28, 39602810), (31, 35770280), (35, 31682248), (40, 27721967), (52, 21324590), (56, 19801405), (62, 17885140), (65, 17059672), (70, 15841124), (91, 12185480), (104, 10662295), (124, 8942570), (130, 8529836), (140, 7920562), (155, 7154056), (182, 6092740), (217, 5110040), (248, 4471285), (260, 4264918), (280, 3960281), (310, 3577028), (317, 3498040), (364, 3046370), (403, 2751560), (434, 2555020), (455, 2437096), (520, 2132459), (620, 1788514), (634, 1749020), (728, 1523185), (806, 1375780), (868, 1277510), (910, 1218548), (961, 1153880), (1085, 1022008), (1240, 894257), (1268, 874510), (1585, 699608), (1612, 687890), (1736, 638755), (1820, 609274), (1922, 576940), (2015, 550312), (2170, 511004), (2219, 499720), (2536, 437255), (2821, 393080), (3170, 349804), (3224, 343945), (3640, 304637), (3844, 288470), (4030, 275156), (4121, 269080), (4340, 255502), (4438, 249860), (4805, 230776), (5642, 196540), (6340, 174902), (6727, 164840), (7688, 144235), (8060, 137578), (8242, 134540), (8680, 127751), (8876, 124930), (9610, 115388), (9827, 112840), (11095, 99944), (11284, 98270), (12493, 88760), (12680, 87451), (13454, 82420), (14105, 78616), (16120, 68789), (16484, 67270), (17752, 62465), (19220, 57694), (19654, 56420), (20605, 53816), (22190, 49972), (22568, 49135), (24986, 44380), (26908, 41210), (28210, 39308), (28847, 38440), (32968, 33635)]