18788583240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{28349}}^1$

素因数の和:28636

約数の個数: 192

約数和(自身を含む): 70053984000

約数和(自身を除く): 51265400760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 263, 280, 315, 360, 420, 504, 526, 630, 789, 840, 1052, 1260, 1315, 1578, 1841, 2104, 2367, 2520, 2630, 3156, 3682, 3945, 4734, 5260, 5523, 6312, 7364, 7890, 9205, 9468, 10520, 11046, 11835, 14728, 15780, 16569, 18410, 18936, 22092, 23670, 27615, 28349, 31560, 33138, 36820, 44184, 47340, 55230, 56698, 66276, 73640, 82845, 85047, 94680, 110460, 113396, 132552, 141745, 165690, 170094, 198443, 220920, 226792, 255141, 283490, 331380, 340188, 396886, 425235, 510282, 566980, 595329, 662760, 680376, 793772, 850470, 992215, 1020564, 1133960, 1190658, 1275705, 1587544, 1700940, 1785987, 1984430, 2041128, 2381316, 2551410, 2976645, 3401880, 3571974, 3968860, 4762632, 5102820, 5953290, 7143948, 7455787, 7937720, 8929935, 10205640, 11906580, 14287896, 14911574, 17859870, 22367361, 23813160, 29823148, 35719740, 37278935, 44734722, 52190509, 59646296, 67102083, 71439480, 74557870, 89469444, 104381018, 111836805, 134204166, 149115740, 156571527, 178938888, 208762036, 223673610, 260952545, 268408332, 298231480, 313143054, 335510415, 417524072, 447347220, 469714581, 521905090, 536816664, 626286108, 671020830, 782857635, 894694440, 939429162, 1043810180, 1252572216, 1342041660, 1565715270, 1878858324, 2087620360, 2348572905, 2684083320, 3131430540, 3757716648, 4697145810, 6262861080, 9394291620, 18788583240]

約数ペア:

[(1, 18788583240), (2, 9394291620), (3, 6262861080), (4, 4697145810), (5, 3757716648), (6, 3131430540), (7, 2684083320), (8, 2348572905), (9, 2087620360), (10, 1878858324), (12, 1565715270), (14, 1342041660), (15, 1252572216), (18, 1043810180), (20, 939429162), (21, 894694440), (24, 782857635), (28, 671020830), (30, 626286108), (35, 536816664), (36, 521905090), (40, 469714581), (42, 447347220), (45, 417524072), (56, 335510415), (60, 313143054), (63, 298231480), (70, 268408332), (72, 260952545), (84, 223673610), (90, 208762036), (105, 178938888), (120, 156571527), (126, 149115740), (140, 134204166), (168, 111836805), (180, 104381018), (210, 89469444), (252, 74557870), (263, 71439480), (280, 67102083), (315, 59646296), (360, 52190509), (420, 44734722), (504, 37278935), (526, 35719740), (630, 29823148), (789, 23813160), (840, 22367361), (1052, 17859870), (1260, 14911574), (1315, 14287896), (1578, 11906580), (1841, 10205640), (2104, 8929935), (2367, 7937720), (2520, 7455787), (2630, 7143948), (3156, 5953290), (3682, 5102820), (3945, 4762632), (4734, 3968860), (5260, 3571974), (5523, 3401880), (6312, 2976645), (7364, 2551410), (7890, 2381316), (9205, 2041128), (9468, 1984430), (10520, 1785987), (11046, 1700940), (11835, 1587544), (14728, 1275705), (15780, 1190658), (16569, 1133960), (18410, 1020564), (18936, 992215), (22092, 850470), (23670, 793772), (27615, 680376), (28349, 662760), (31560, 595329), (33138, 566980), (36820, 510282), (44184, 425235), (47340, 396886), (55230, 340188), (56698, 331380), (66276, 283490), (73640, 255141), (82845, 226792), (85047, 220920), (94680, 198443), (110460, 170094), (113396, 165690), (132552, 141745)]