325815420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40829}}^1$

素因数の和:40867

約数の個数: 96

約数和(自身を含む): 1097510400

約数和(自身を除く): 771694980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 40829, 81658, 122487, 163316, 204145, 244974, 285803, 408290, 489948, 571606, 612435, 775751, 816580, 857409, 1143212, 1224870, 1429015, 1551502, 1714818, 2327253, 2449740, 2858030, 3103004, 3429636, 3878755, 4287045, 4654506, 5430257, 5716060, 7757510, 8574090, 9309012, 10860514, 11636265, 15515020, 16290771, 17148180, 21721028, 23272530, 27151285, 32581542, 46545060, 54302570, 65163084, 81453855, 108605140, 162907710, 325815420]

約数ペア:

[(1, 325815420), (2, 162907710), (3, 108605140), (4, 81453855), (5, 65163084), (6, 54302570), (7, 46545060), (10, 32581542), (12, 27151285), (14, 23272530), (15, 21721028), (19, 17148180), (20, 16290771), (21, 15515020), (28, 11636265), (30, 10860514), (35, 9309012), (38, 8574090), (42, 7757510), (57, 5716060), (60, 5430257), (70, 4654506), (76, 4287045), (84, 3878755), (95, 3429636), (105, 3103004), (114, 2858030), (133, 2449740), (140, 2327253), (190, 1714818), (210, 1551502), (228, 1429015), (266, 1224870), (285, 1143212), (380, 857409), (399, 816580), (420, 775751), (532, 612435), (570, 571606), (665, 489948), (798, 408290), (1140, 285803), (1330, 244974), (1596, 204145), (1995, 163316), (2660, 122487), (3990, 81658), (7980, 40829)]