85681260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 320947200

約数和(自身を除く): 235265940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1193, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2386, 2394, 2565, 2660, 3420, 3579, 3591, 3780, 3990, 4772, 4788, 5130, 5965, 5985, 7158, 7182, 7980, 8351, 10260, 10737, 11930, 11970, 14316, 14364, 16702, 17895, 17955, 21474, 22667, 23860, 23940, 25053, 32211, 33404, 35790, 35910, 41755, 42948, 45334, 50106, 53685, 64422, 68001, 71580, 71820, 75159, 83510, 90668, 100212, 107370, 113335, 125265, 128844, 136002, 150318, 158669, 161055, 167020, 204003, 214740, 225477, 226670, 250530, 272004, 300636, 317338, 322110, 340005, 375795, 408006, 450954, 453340, 476007, 501060, 612009, 634676, 644220, 680010, 751590, 793345, 816012, 901908, 952014, 1020015, 1127385, 1224018, 1360020, 1428021, 1503180, 1586690, 1904028, 2040030, 2254770, 2380035, 2448036, 2856042, 3060045, 3173380, 4080060, 4284063, 4509540, 4760070, 5712084, 6120090, 7140105, 8568126, 9520140, 12240180, 14280210, 17136252, 21420315, 28560420, 42840630, 85681260]

約数ペア:

[(1, 85681260), (2, 42840630), (3, 28560420), (4, 21420315), (5, 17136252), (6, 14280210), (7, 12240180), (9, 9520140), (10, 8568126), (12, 7140105), (14, 6120090), (15, 5712084), (18, 4760070), (19, 4509540), (20, 4284063), (21, 4080060), (27, 3173380), (28, 3060045), (30, 2856042), (35, 2448036), (36, 2380035), (38, 2254770), (42, 2040030), (45, 1904028), (54, 1586690), (57, 1503180), (60, 1428021), (63, 1360020), (70, 1224018), (76, 1127385), (84, 1020015), (90, 952014), (95, 901908), (105, 816012), (108, 793345), (114, 751590), (126, 680010), (133, 644220), (135, 634676), (140, 612009), (171, 501060), (180, 476007), (189, 453340), (190, 450954), (210, 408006), (228, 375795), (252, 340005), (266, 322110), (270, 317338), (285, 300636), (315, 272004), (342, 250530), (378, 226670), (380, 225477), (399, 214740), (420, 204003), (513, 167020), (532, 161055), (540, 158669), (570, 150318), (630, 136002), (665, 128844), (684, 125265), (756, 113335), (798, 107370), (855, 100212), (945, 90668), (1026, 83510), (1140, 75159), (1193, 71820), (1197, 71580), (1260, 68001), (1330, 64422), (1596, 53685), (1710, 50106), (1890, 45334), (1995, 42948), (2052, 41755), (2386, 35910), (2394, 35790), (2565, 33404), (2660, 32211), (3420, 25053), (3579, 23940), (3591, 23860), (3780, 22667), (3990, 21474), (4772, 17955), (4788, 17895), (5130, 16702), (5965, 14364), (5985, 14316), (7158, 11970), (7182, 11930), (7980, 10737), (8351, 10260)]