391529580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 1287014400

約数和(自身を除く): 895484820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 60, 65, 76, 78, 87, 95, 114, 116, 130, 145, 156, 174, 190, 195, 228, 247, 260, 285, 290, 348, 377, 380, 390, 435, 494, 551, 570, 580, 741, 754, 780, 870, 911, 988, 1102, 1131, 1140, 1235, 1482, 1508, 1653, 1740, 1822, 1885, 2204, 2262, 2470, 2733, 2755, 2964, 3306, 3644, 3705, 3770, 4524, 4555, 4940, 5466, 5510, 5655, 6612, 7163, 7410, 7540, 8265, 9110, 10932, 11020, 11310, 11843, 13665, 14326, 14820, 16530, 17309, 18220, 21489, 22620, 23686, 26419, 27330, 28652, 33060, 34618, 35529, 35815, 42978, 47372, 51927, 52838, 54660, 59215, 69236, 71058, 71630, 79257, 85956, 86545, 103854, 105676, 107445, 118430, 132095, 142116, 143260, 158514, 173090, 177645, 207708, 214890, 225017, 236860, 259635, 264190, 317028, 343447, 346180, 355290, 396285, 429780, 450034, 501961, 519270, 528380, 675051, 686894, 710580, 792570, 900068, 1003922, 1030341, 1038540, 1125085, 1350102, 1373788, 1505883, 1585140, 1717235, 2007844, 2060682, 2250170, 2509805, 2700204, 3011766, 3375255, 3434470, 4121364, 4500340, 5019610, 5151705, 6023532, 6525493, 6750510, 6868940, 7529415, 10039220, 10303410, 13050986, 13501020, 15058830, 19576479, 20606820, 26101972, 30117660, 32627465, 39152958, 65254930, 78305916, 97882395, 130509860, 195764790, 391529580]

約数ペア:

[(1, 391529580), (2, 195764790), (3, 130509860), (4, 97882395), (5, 78305916), (6, 65254930), (10, 39152958), (12, 32627465), (13, 30117660), (15, 26101972), (19, 20606820), (20, 19576479), (26, 15058830), (29, 13501020), (30, 13050986), (38, 10303410), (39, 10039220), (52, 7529415), (57, 6868940), (58, 6750510), (60, 6525493), (65, 6023532), (76, 5151705), (78, 5019610), (87, 4500340), (95, 4121364), (114, 3434470), (116, 3375255), (130, 3011766), (145, 2700204), (156, 2509805), (174, 2250170), (190, 2060682), (195, 2007844), (228, 1717235), (247, 1585140), (260, 1505883), (285, 1373788), (290, 1350102), (348, 1125085), (377, 1038540), (380, 1030341), (390, 1003922), (435, 900068), (494, 792570), (551, 710580), (570, 686894), (580, 675051), (741, 528380), (754, 519270), (780, 501961), (870, 450034), (911, 429780), (988, 396285), (1102, 355290), (1131, 346180), (1140, 343447), (1235, 317028), (1482, 264190), (1508, 259635), (1653, 236860), (1740, 225017), (1822, 214890), (1885, 207708), (2204, 177645), (2262, 173090), (2470, 158514), (2733, 143260), (2755, 142116), (2964, 132095), (3306, 118430), (3644, 107445), (3705, 105676), (3770, 103854), (4524, 86545), (4555, 85956), (4940, 79257), (5466, 71630), (5510, 71058), (5655, 69236), (6612, 59215), (7163, 54660), (7410, 52838), (7540, 51927), (8265, 47372), (9110, 42978), (10932, 35815), (11020, 35529), (11310, 34618), (11843, 33060), (13665, 28652), (14326, 27330), (14820, 26419), (16530, 23686), (17309, 22620), (18220, 21489)]