199281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21851}}^1$

素因数の和:21888

約数の個数: 96

約数和(自身を含む): 660804480

約数和(自身を除く): 461523360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21851, 43702, 65553, 87404, 109255, 131106, 174808, 218510, 262212, 327765, 349616, 415169, 437020, 524424, 655530, 699232, 830338, 874040, 1048848, 1245507, 1311060, 1660676, 1748080, 2075845, 2097696, 2491014, 2622120, 3321352, 3496160, 4151690, 4982028, 5244240, 6227535, 6642704, 8303380, 9964056, 10488480, 12455070, 13285408, 16606760, 19928112, 24910140, 33213520, 39856224, 49820280, 66427040, 99640560, 199281120]

約数ペア:

[(1, 199281120), (2, 99640560), (3, 66427040), (4, 49820280), (5, 39856224), (6, 33213520), (8, 24910140), (10, 19928112), (12, 16606760), (15, 13285408), (16, 12455070), (19, 10488480), (20, 9964056), (24, 8303380), (30, 6642704), (32, 6227535), (38, 5244240), (40, 4982028), (48, 4151690), (57, 3496160), (60, 3321352), (76, 2622120), (80, 2491014), (95, 2097696), (96, 2075845), (114, 1748080), (120, 1660676), (152, 1311060), (160, 1245507), (190, 1048848), (228, 874040), (240, 830338), (285, 699232), (304, 655530), (380, 524424), (456, 437020), (480, 415169), (570, 349616), (608, 327765), (760, 262212), (912, 218510), (1140, 174808), (1520, 131106), (1824, 109255), (2280, 87404), (3040, 65553), (4560, 43702), (9120, 21851)]