217536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3761}}^1$

素因数の和:4018

約数の個数: 80

約数和(自身を含む): 677340576

約数和(自身を除く): 459804336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3761, 3856, 4820, 5784, 7230, 7522, 9640, 11283, 11568, 14460, 15044, 18805, 19280, 22566, 28920, 30088, 37610, 45132, 56415, 57840, 60176, 75220, 90264, 112830, 150440, 180528, 225660, 300880, 451320, 902640, 906401, 1812802, 2719203, 3625604, 4532005, 5438406, 7251208, 9064010, 10876812, 13596015, 14502416, 18128020, 21753624, 27192030, 36256040, 43507248, 54384060, 72512080, 108768120, 217536240]

約数ペア:

[(1, 217536240), (2, 108768120), (3, 72512080), (4, 54384060), (5, 43507248), (6, 36256040), (8, 27192030), (10, 21753624), (12, 18128020), (15, 14502416), (16, 13596015), (20, 10876812), (24, 9064010), (30, 7251208), (40, 5438406), (48, 4532005), (60, 3625604), (80, 2719203), (120, 1812802), (240, 906401), (241, 902640), (482, 451320), (723, 300880), (964, 225660), (1205, 180528), (1446, 150440), (1928, 112830), (2410, 90264), (2892, 75220), (3615, 60176), (3761, 57840), (3856, 56415), (4820, 45132), (5784, 37610), (7230, 30088), (7522, 28920), (9640, 22566), (11283, 19280), (11568, 18805), (14460, 15044)]