977446260

素因数分解:

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

素因数の和:40870

約数の個数: 144

約数和(自身を含む): 3566908800

約数和(自身を除く): 2589462540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 40829, 81658, 122487, 163316, 204145, 244974, 285803, 367461, 408290, 489948, 571606, 612435, 734922, 775751, 816580, 857409, 1143212, 1224870, 1429015, 1469844, 1551502, 1714818, 1837305, 2327253, 2449740, 2572227, 2858030, 3103004, 3429636, 3674610, 3878755, 4287045, 4654506, 5144454, 5430257, 5716060, 6981759, 7349220, 7757510, 8574090, 9309012, 10288908, 10860514, 11636265, 12861135, 13963518, 15515020, 16290771, 17148180, 21721028, 23272530, 25722270, 27151285, 27927036, 32581542, 34908795, 46545060, 48872313, 51444540, 54302570, 65163084, 69817590, 81453855, 97744626, 108605140, 139635180, 162907710, 195489252, 244361565, 325815420, 488723130, 977446260]

約数ペア:

[(1, 977446260), (2, 488723130), (3, 325815420), (4, 244361565), (5, 195489252), (6, 162907710), (7, 139635180), (9, 108605140), (10, 97744626), (12, 81453855), (14, 69817590), (15, 65163084), (18, 54302570), (19, 51444540), (20, 48872313), (21, 46545060), (28, 34908795), (30, 32581542), (35, 27927036), (36, 27151285), (38, 25722270), (42, 23272530), (45, 21721028), (57, 17148180), (60, 16290771), (63, 15515020), (70, 13963518), (76, 12861135), (84, 11636265), (90, 10860514), (95, 10288908), (105, 9309012), (114, 8574090), (126, 7757510), (133, 7349220), (140, 6981759), (171, 5716060), (180, 5430257), (190, 5144454), (210, 4654506), (228, 4287045), (252, 3878755), (266, 3674610), (285, 3429636), (315, 3103004), (342, 2858030), (380, 2572227), (399, 2449740), (420, 2327253), (532, 1837305), (570, 1714818), (630, 1551502), (665, 1469844), (684, 1429015), (798, 1224870), (855, 1143212), (1140, 857409), (1197, 816580), (1260, 775751), (1330, 734922), (1596, 612435), (1710, 571606), (1995, 489948), (2394, 408290), (2660, 367461), (3420, 285803), (3990, 244974), (4788, 204145), (5985, 163316), (7980, 122487), (11970, 81658), (23940, 40829)]