149470440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 517570560

約数和(自身を除く): 368100120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1663, 2140, 2247, 2568, 2996, 3210, 3326, 3745, 4280, 4494, 4989, 5992, 6420, 6652, 7490, 8315, 8988, 9978, 11235, 11641, 12840, 13304, 14980, 16630, 17976, 19956, 22470, 23282, 24945, 29960, 33260, 34923, 39912, 44940, 46564, 49890, 58205, 66520, 69846, 89880, 93128, 99780, 116410, 139692, 174615, 177941, 199560, 232820, 279384, 349230, 355882, 465640, 533823, 698460, 711764, 889705, 1067646, 1245587, 1396920, 1423528, 1779410, 2135292, 2491174, 2669115, 3558820, 3736761, 4270584, 4982348, 5338230, 6227935, 7117640, 7473522, 9964696, 10676460, 12455870, 14947044, 18683805, 21352920, 24911740, 29894088, 37367610, 49823480, 74735220, 149470440]

約数ペア:

[(1, 149470440), (2, 74735220), (3, 49823480), (4, 37367610), (5, 29894088), (6, 24911740), (7, 21352920), (8, 18683805), (10, 14947044), (12, 12455870), (14, 10676460), (15, 9964696), (20, 7473522), (21, 7117640), (24, 6227935), (28, 5338230), (30, 4982348), (35, 4270584), (40, 3736761), (42, 3558820), (56, 2669115), (60, 2491174), (70, 2135292), (84, 1779410), (105, 1423528), (107, 1396920), (120, 1245587), (140, 1067646), (168, 889705), (210, 711764), (214, 698460), (280, 533823), (321, 465640), (420, 355882), (428, 349230), (535, 279384), (642, 232820), (749, 199560), (840, 177941), (856, 174615), (1070, 139692), (1284, 116410), (1498, 99780), (1605, 93128), (1663, 89880), (2140, 69846), (2247, 66520), (2568, 58205), (2996, 49890), (3210, 46564), (3326, 44940), (3745, 39912), (4280, 34923), (4494, 33260), (4989, 29960), (5992, 24945), (6420, 23282), (6652, 22470), (7490, 19956), (8315, 17976), (8988, 16630), (9978, 14980), (11235, 13304), (11641, 12840)]