486890280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 1653210000

約数和(自身を除く): 1166319720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 149, 174, 180, 232, 261, 290, 298, 313, 348, 360, 435, 447, 522, 580, 596, 626, 696, 745, 870, 894, 939, 1044, 1160, 1192, 1252, 1305, 1341, 1490, 1565, 1740, 1788, 1878, 2088, 2235, 2504, 2610, 2682, 2817, 2980, 3130, 3480, 3576, 3756, 4321, 4470, 4695, 5220, 5364, 5634, 5960, 6260, 6705, 7512, 8642, 8940, 9077, 9390, 10440, 10728, 11268, 12520, 12963, 13410, 14085, 17284, 17880, 18154, 18780, 21605, 22536, 25926, 26820, 27231, 28170, 34568, 36308, 37560, 38889, 43210, 45385, 46637, 51852, 53640, 54462, 56340, 64815, 72616, 77778, 81693, 86420, 90770, 93274, 103704, 108924, 112680, 129630, 136155, 139911, 155556, 163386, 172840, 181540, 186548, 194445, 217848, 233185, 259260, 272310, 279822, 311112, 326772, 363080, 373096, 388890, 408465, 419733, 466370, 518520, 544620, 559644, 653544, 699555, 777780, 816930, 839466, 932740, 1089240, 1119288, 1352473, 1399110, 1555560, 1633860, 1678932, 1865480, 2098665, 2704946, 2798220, 3267720, 3357864, 4057419, 4197330, 5409892, 5596440, 6762365, 8114838, 8394660, 10819784, 12172257, 13524730, 16229676, 16789320, 20287095, 24344514, 27049460, 32459352, 40574190, 48689028, 54098920, 60861285, 81148380, 97378056, 121722570, 162296760, 243445140, 486890280]

約数ペア:

[(1, 486890280), (2, 243445140), (3, 162296760), (4, 121722570), (5, 97378056), (6, 81148380), (8, 60861285), (9, 54098920), (10, 48689028), (12, 40574190), (15, 32459352), (18, 27049460), (20, 24344514), (24, 20287095), (29, 16789320), (30, 16229676), (36, 13524730), (40, 12172257), (45, 10819784), (58, 8394660), (60, 8114838), (72, 6762365), (87, 5596440), (90, 5409892), (116, 4197330), (120, 4057419), (145, 3357864), (149, 3267720), (174, 2798220), (180, 2704946), (232, 2098665), (261, 1865480), (290, 1678932), (298, 1633860), (313, 1555560), (348, 1399110), (360, 1352473), (435, 1119288), (447, 1089240), (522, 932740), (580, 839466), (596, 816930), (626, 777780), (696, 699555), (745, 653544), (870, 559644), (894, 544620), (939, 518520), (1044, 466370), (1160, 419733), (1192, 408465), (1252, 388890), (1305, 373096), (1341, 363080), (1490, 326772), (1565, 311112), (1740, 279822), (1788, 272310), (1878, 259260), (2088, 233185), (2235, 217848), (2504, 194445), (2610, 186548), (2682, 181540), (2817, 172840), (2980, 163386), (3130, 155556), (3480, 139911), (3576, 136155), (3756, 129630), (4321, 112680), (4470, 108924), (4695, 103704), (5220, 93274), (5364, 90770), (5634, 86420), (5960, 81693), (6260, 77778), (6705, 72616), (7512, 64815), (8642, 56340), (8940, 54462), (9077, 53640), (9390, 51852), (10440, 46637), (10728, 45385), (11268, 43210), (12520, 38889), (12963, 37560), (13410, 36308), (14085, 34568), (17284, 28170), (17880, 27231), (18154, 26820), (18780, 25926), (21605, 22536)]