140350980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 192

約数和(自身を含む): 519063552

約数和(自身を除く): 378712572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1787, 1870, 2244, 2310, 2380, 2618, 2805, 3570, 3574, 3740, 3927, 4620, 5236, 5361, 5610, 6545, 7140, 7148, 7854, 8935, 10722, 11220, 12509, 13090, 15708, 17870, 19635, 19657, 21444, 25018, 26180, 26805, 30379, 35740, 37527, 39270, 39314, 50036, 53610, 58971, 60758, 62545, 75054, 78540, 78628, 91137, 98285, 107220, 117942, 121516, 125090, 137599, 150108, 151895, 182274, 187635, 196570, 212653, 235884, 250180, 275198, 294855, 303790, 334169, 364548, 375270, 393140, 412797, 425306, 455685, 550396, 589710, 607580, 637959, 668338, 687995, 750540, 825594, 850612, 911370, 1002507, 1063265, 1179420, 1275918, 1336676, 1375990, 1651188, 1670845, 1822740, 2005014, 2063985, 2126530, 2339183, 2551836, 2751980, 3189795, 3341690, 4010028, 4127970, 4253060, 4678366, 5012535, 6379590, 6683380, 7017549, 8255940, 9356732, 10025070, 11695915, 12759180, 14035098, 20050140, 23391830, 28070196, 35087745, 46783660, 70175490, 140350980]

約数ペア:

[(1, 140350980), (2, 70175490), (3, 46783660), (4, 35087745), (5, 28070196), (6, 23391830), (7, 20050140), (10, 14035098), (11, 12759180), (12, 11695915), (14, 10025070), (15, 9356732), (17, 8255940), (20, 7017549), (21, 6683380), (22, 6379590), (28, 5012535), (30, 4678366), (33, 4253060), (34, 4127970), (35, 4010028), (42, 3341690), (44, 3189795), (51, 2751980), (55, 2551836), (60, 2339183), (66, 2126530), (68, 2063985), (70, 2005014), (77, 1822740), (84, 1670845), (85, 1651188), (102, 1375990), (105, 1336676), (110, 1275918), (119, 1179420), (132, 1063265), (140, 1002507), (154, 911370), (165, 850612), (170, 825594), (187, 750540), (204, 687995), (210, 668338), (220, 637959), (231, 607580), (238, 589710), (255, 550396), (308, 455685), (330, 425306), (340, 412797), (357, 393140), (374, 375270), (385, 364548), (420, 334169), (462, 303790), (476, 294855), (510, 275198), (561, 250180), (595, 235884), (660, 212653), (714, 196570), (748, 187635), (770, 182274), (924, 151895), (935, 150108), (1020, 137599), (1122, 125090), (1155, 121516), (1190, 117942), (1309, 107220), (1428, 98285), (1540, 91137), (1785, 78628), (1787, 78540), (1870, 75054), (2244, 62545), (2310, 60758), (2380, 58971), (2618, 53610), (2805, 50036), (3570, 39314), (3574, 39270), (3740, 37527), (3927, 35740), (4620, 30379), (5236, 26805), (5361, 26180), (5610, 25018), (6545, 21444), (7140, 19657), (7148, 19635), (7854, 17870), (8935, 15708), (10722, 13090), (11220, 12509)]