144877740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 498161664

約数和(自身を除く): 353283924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 103, 105, 119, 140, 170, 197, 204, 206, 210, 238, 255, 309, 340, 357, 394, 412, 420, 476, 510, 515, 591, 595, 618, 714, 721, 788, 985, 1020, 1030, 1182, 1190, 1236, 1379, 1428, 1442, 1545, 1751, 1785, 1970, 2060, 2163, 2364, 2380, 2758, 2884, 2955, 3090, 3349, 3502, 3570, 3605, 3940, 4137, 4326, 5253, 5516, 5910, 6180, 6698, 6895, 7004, 7140, 7210, 8274, 8652, 8755, 10047, 10506, 10815, 11820, 12257, 13396, 13790, 14420, 16548, 16745, 17510, 20094, 20291, 20685, 21012, 21630, 23443, 24514, 26265, 27580, 33490, 35020, 36771, 40188, 40582, 41370, 43260, 46886, 49028, 50235, 52530, 60873, 61285, 66980, 70329, 73542, 81164, 82740, 93772, 100470, 101455, 105060, 117215, 121746, 122570, 140658, 142037, 147084, 183855, 200940, 202910, 234430, 243492, 245140, 281316, 284074, 304365, 344947, 351645, 367710, 405820, 426111, 468860, 568148, 608730, 689894, 703290, 710185, 735420, 852222, 1034841, 1217460, 1379788, 1406580, 1420370, 1704444, 1724735, 2069682, 2130555, 2414629, 2840740, 3449470, 4139364, 4261110, 4829258, 5174205, 6898940, 7243887, 8522220, 9658516, 10348410, 12073145, 14487774, 20696820, 24146290, 28975548, 36219435, 48292580, 72438870, 144877740]

約数ペア:

[(1, 144877740), (2, 72438870), (3, 48292580), (4, 36219435), (5, 28975548), (6, 24146290), (7, 20696820), (10, 14487774), (12, 12073145), (14, 10348410), (15, 9658516), (17, 8522220), (20, 7243887), (21, 6898940), (28, 5174205), (30, 4829258), (34, 4261110), (35, 4139364), (42, 3449470), (51, 2840740), (60, 2414629), (68, 2130555), (70, 2069682), (84, 1724735), (85, 1704444), (102, 1420370), (103, 1406580), (105, 1379788), (119, 1217460), (140, 1034841), (170, 852222), (197, 735420), (204, 710185), (206, 703290), (210, 689894), (238, 608730), (255, 568148), (309, 468860), (340, 426111), (357, 405820), (394, 367710), (412, 351645), (420, 344947), (476, 304365), (510, 284074), (515, 281316), (591, 245140), (595, 243492), (618, 234430), (714, 202910), (721, 200940), (788, 183855), (985, 147084), (1020, 142037), (1030, 140658), (1182, 122570), (1190, 121746), (1236, 117215), (1379, 105060), (1428, 101455), (1442, 100470), (1545, 93772), (1751, 82740), (1785, 81164), (1970, 73542), (2060, 70329), (2163, 66980), (2364, 61285), (2380, 60873), (2758, 52530), (2884, 50235), (2955, 49028), (3090, 46886), (3349, 43260), (3502, 41370), (3570, 40582), (3605, 40188), (3940, 36771), (4137, 35020), (4326, 33490), (5253, 27580), (5516, 26265), (5910, 24514), (6180, 23443), (6698, 21630), (6895, 21012), (7004, 20685), (7140, 20291), (7210, 20094), (8274, 17510), (8652, 16745), (8755, 16548), (10047, 14420), (10506, 13790), (10815, 13396), (11820, 12257)]