215153640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 192

約数和(自身を含む): 777853440

約数和(自身を除く): 562699800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1483, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 2966, 3224, 3627, 3720, 4030, 4449, 4680, 4836, 5580, 5932, 6045, 7254, 7415, 8060, 8898, 9672, 11160, 11864, 12090, 13347, 14508, 14830, 16120, 17796, 18135, 19279, 22245, 24180, 26694, 29016, 29660, 35592, 36270, 38558, 44490, 45973, 48360, 53388, 57837, 59320, 66735, 72540, 77116, 88980, 91946, 96395, 106776, 115674, 133470, 137919, 145080, 154232, 173511, 177960, 183892, 192790, 229865, 231348, 266940, 275838, 289185, 347022, 367784, 385580, 413757, 459730, 462696, 533880, 551676, 578370, 597649, 689595, 694044, 771160, 827514, 867555, 919460, 1103352, 1156740, 1195298, 1379190, 1388088, 1655028, 1735110, 1792947, 1838920, 2068785, 2313480, 2390596, 2758380, 2988245, 3310056, 3470220, 3585894, 4137570, 4781192, 5378841, 5516760, 5976490, 6940440, 7171788, 8275140, 8964735, 10757682, 11952980, 14343576, 16550280, 17929470, 21515364, 23905960, 26894205, 35858940, 43030728, 53788410, 71717880, 107576820, 215153640]

約数ペア:

[(1, 215153640), (2, 107576820), (3, 71717880), (4, 53788410), (5, 43030728), (6, 35858940), (8, 26894205), (9, 23905960), (10, 21515364), (12, 17929470), (13, 16550280), (15, 14343576), (18, 11952980), (20, 10757682), (24, 8964735), (26, 8275140), (30, 7171788), (31, 6940440), (36, 5976490), (39, 5516760), (40, 5378841), (45, 4781192), (52, 4137570), (60, 3585894), (62, 3470220), (65, 3310056), (72, 2988245), (78, 2758380), (90, 2390596), (93, 2313480), (104, 2068785), (117, 1838920), (120, 1792947), (124, 1735110), (130, 1655028), (155, 1388088), (156, 1379190), (180, 1195298), (186, 1156740), (195, 1103352), (234, 919460), (248, 867555), (260, 827514), (279, 771160), (310, 694044), (312, 689595), (360, 597649), (372, 578370), (390, 551676), (403, 533880), (465, 462696), (468, 459730), (520, 413757), (558, 385580), (585, 367784), (620, 347022), (744, 289185), (780, 275838), (806, 266940), (930, 231348), (936, 229865), (1116, 192790), (1170, 183892), (1209, 177960), (1240, 173511), (1395, 154232), (1483, 145080), (1560, 137919), (1612, 133470), (1860, 115674), (2015, 106776), (2232, 96395), (2340, 91946), (2418, 88980), (2790, 77116), (2966, 72540), (3224, 66735), (3627, 59320), (3720, 57837), (4030, 53388), (4449, 48360), (4680, 45973), (4836, 44490), (5580, 38558), (5932, 36270), (6045, 35592), (7254, 29660), (7415, 29016), (8060, 26694), (8898, 24180), (9672, 22245), (11160, 19279), (11864, 18135), (12090, 17796), (13347, 16120), (14508, 14830)]