337889920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 874425600

約数和(自身を除く): 536535680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 640, 703, 740, 751, 760, 1184, 1216, 1406, 1480, 1502, 1520, 2368, 2432, 2812, 2960, 3004, 3040, 3515, 3755, 4736, 5624, 5920, 6008, 6080, 7030, 7510, 11248, 11840, 12016, 12160, 14060, 14269, 15020, 22496, 23680, 24032, 27787, 28120, 28538, 30040, 44992, 48064, 55574, 56240, 57076, 60080, 71345, 89984, 96128, 111148, 112480, 114152, 120160, 138935, 142690, 222296, 224960, 228304, 240320, 277870, 285380, 444592, 449920, 456608, 480640, 527953, 555740, 570760, 889184, 913216, 1055906, 1111480, 1141520, 1778368, 1826432, 2111812, 2222960, 2283040, 2639765, 3556736, 4223624, 4445920, 4566080, 5279530, 8447248, 8891840, 9132160, 10559060, 16894496, 17783680, 21118120, 33788992, 42236240, 67577984, 84472480, 168944960, 337889920]

約数ペア:

[(1, 337889920), (2, 168944960), (4, 84472480), (5, 67577984), (8, 42236240), (10, 33788992), (16, 21118120), (19, 17783680), (20, 16894496), (32, 10559060), (37, 9132160), (38, 8891840), (40, 8447248), (64, 5279530), (74, 4566080), (76, 4445920), (80, 4223624), (95, 3556736), (128, 2639765), (148, 2283040), (152, 2222960), (160, 2111812), (185, 1826432), (190, 1778368), (296, 1141520), (304, 1111480), (320, 1055906), (370, 913216), (380, 889184), (592, 570760), (608, 555740), (640, 527953), (703, 480640), (740, 456608), (751, 449920), (760, 444592), (1184, 285380), (1216, 277870), (1406, 240320), (1480, 228304), (1502, 224960), (1520, 222296), (2368, 142690), (2432, 138935), (2812, 120160), (2960, 114152), (3004, 112480), (3040, 111148), (3515, 96128), (3755, 89984), (4736, 71345), (5624, 60080), (5920, 57076), (6008, 56240), (6080, 55574), (7030, 48064), (7510, 44992), (11248, 30040), (11840, 28538), (12016, 28120), (12160, 27787), (14060, 24032), (14269, 23680), (15020, 22496)]