195341580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 681145920

約数和(自身を除く): 485804340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 630, 677, 687, 916, 1145, 1260, 1354, 1374, 1603, 2031, 2061, 2290, 2708, 2748, 3206, 3385, 3435, 4062, 4122, 4580, 4739, 4809, 6093, 6412, 6770, 6870, 8015, 8124, 8244, 9478, 9618, 10155, 10305, 12186, 13540, 13740, 14217, 14427, 16030, 18956, 19236, 20310, 20610, 23695, 24045, 24372, 28434, 28854, 30465, 32060, 40620, 41220, 42651, 47390, 48090, 56868, 57708, 60930, 71085, 72135, 85302, 94780, 96180, 121860, 142170, 144270, 155033, 170604, 213255, 284340, 288540, 310066, 426510, 465099, 620132, 775165, 853020, 930198, 1085231, 1395297, 1550330, 1860396, 2170462, 2325495, 2790594, 3100660, 3255693, 4340924, 4650990, 5426155, 5581188, 6511386, 6976485, 9301980, 9767079, 10852310, 13022772, 13952970, 16278465, 19534158, 21704620, 27905940, 32556930, 39068316, 48835395, 65113860, 97670790, 195341580]

約数ペア:

[(1, 195341580), (2, 97670790), (3, 65113860), (4, 48835395), (5, 39068316), (6, 32556930), (7, 27905940), (9, 21704620), (10, 19534158), (12, 16278465), (14, 13952970), (15, 13022772), (18, 10852310), (20, 9767079), (21, 9301980), (28, 6976485), (30, 6511386), (35, 5581188), (36, 5426155), (42, 4650990), (45, 4340924), (60, 3255693), (63, 3100660), (70, 2790594), (84, 2325495), (90, 2170462), (105, 1860396), (126, 1550330), (140, 1395297), (180, 1085231), (210, 930198), (229, 853020), (252, 775165), (315, 620132), (420, 465099), (458, 426510), (630, 310066), (677, 288540), (687, 284340), (916, 213255), (1145, 170604), (1260, 155033), (1354, 144270), (1374, 142170), (1603, 121860), (2031, 96180), (2061, 94780), (2290, 85302), (2708, 72135), (2748, 71085), (3206, 60930), (3385, 57708), (3435, 56868), (4062, 48090), (4122, 47390), (4580, 42651), (4739, 41220), (4809, 40620), (6093, 32060), (6412, 30465), (6770, 28854), (6870, 28434), (8015, 24372), (8124, 24045), (8244, 23695), (9478, 20610), (9618, 20310), (10155, 19236), (10305, 18956), (12186, 16030), (13540, 14427), (13740, 14217)]