140506740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2502

約数の個数: 144

約数和(自身を含む): 481178880

約数和(自身を除く): 340672140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2447, 2610, 2871, 3190, 3828, 4785, 4894, 5220, 5742, 6380, 7341, 9570, 9788, 11484, 12235, 14355, 14682, 19140, 22023, 24470, 26917, 28710, 29364, 36705, 44046, 48940, 53834, 57420, 70963, 73410, 80751, 88092, 107668, 110115, 134585, 141926, 146820, 161502, 212889, 220230, 242253, 269170, 283852, 323004, 354815, 403755, 425778, 440460, 484506, 538340, 638667, 709630, 780593, 807510, 851556, 969012, 1064445, 1211265, 1277334, 1419260, 1561186, 1615020, 2128890, 2341779, 2422530, 2554668, 3122372, 3193335, 3902965, 4257780, 4683558, 4845060, 6386670, 7025337, 7805930, 9367116, 11708895, 12773340, 14050674, 15611860, 23417790, 28101348, 35126685, 46835580, 70253370, 140506740]

約数ペア:

[(1, 140506740), (2, 70253370), (3, 46835580), (4, 35126685), (5, 28101348), (6, 23417790), (9, 15611860), (10, 14050674), (11, 12773340), (12, 11708895), (15, 9367116), (18, 7805930), (20, 7025337), (22, 6386670), (29, 4845060), (30, 4683558), (33, 4257780), (36, 3902965), (44, 3193335), (45, 3122372), (55, 2554668), (58, 2422530), (60, 2341779), (66, 2128890), (87, 1615020), (90, 1561186), (99, 1419260), (110, 1277334), (116, 1211265), (132, 1064445), (145, 969012), (165, 851556), (174, 807510), (180, 780593), (198, 709630), (220, 638667), (261, 538340), (290, 484506), (319, 440460), (330, 425778), (348, 403755), (396, 354815), (435, 323004), (495, 283852), (522, 269170), (580, 242253), (638, 220230), (660, 212889), (870, 161502), (957, 146820), (990, 141926), (1044, 134585), (1276, 110115), (1305, 107668), (1595, 88092), (1740, 80751), (1914, 73410), (1980, 70963), (2447, 57420), (2610, 53834), (2871, 48940), (3190, 44046), (3828, 36705), (4785, 29364), (4894, 28710), (5220, 26917), (5742, 24470), (6380, 22023), (7341, 19140), (9570, 14682), (9788, 14355), (11484, 12235)]