197360460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 657296640

約数和(自身を除く): 459936180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 263, 330, 379, 396, 495, 526, 660, 758, 789, 990, 1052, 1137, 1315, 1516, 1578, 1895, 1980, 2274, 2367, 2630, 2893, 3156, 3411, 3790, 3945, 4169, 4548, 4734, 5260, 5685, 5786, 6822, 7580, 7890, 8338, 8679, 9468, 11370, 11572, 11835, 12507, 13644, 14465, 15780, 16676, 17055, 17358, 20845, 22740, 23670, 25014, 26037, 28930, 34110, 34716, 37521, 41690, 43395, 47340, 50028, 52074, 57860, 62535, 68220, 75042, 83380, 86790, 99677, 104148, 125070, 130185, 150084, 173580, 187605, 199354, 250140, 260370, 299031, 375210, 398708, 498385, 520740, 598062, 750420, 897093, 996770, 1096447, 1196124, 1495155, 1794186, 1993540, 2192894, 2990310, 3289341, 3588372, 4385788, 4485465, 5482235, 5980620, 6578682, 8970930, 9868023, 10964470, 13157364, 16446705, 17941860, 19736046, 21928940, 32893410, 39472092, 49340115, 65786820, 98680230, 197360460]

約数ペア:

[(1, 197360460), (2, 98680230), (3, 65786820), (4, 49340115), (5, 39472092), (6, 32893410), (9, 21928940), (10, 19736046), (11, 17941860), (12, 16446705), (15, 13157364), (18, 10964470), (20, 9868023), (22, 8970930), (30, 6578682), (33, 5980620), (36, 5482235), (44, 4485465), (45, 4385788), (55, 3588372), (60, 3289341), (66, 2990310), (90, 2192894), (99, 1993540), (110, 1794186), (132, 1495155), (165, 1196124), (180, 1096447), (198, 996770), (220, 897093), (263, 750420), (330, 598062), (379, 520740), (396, 498385), (495, 398708), (526, 375210), (660, 299031), (758, 260370), (789, 250140), (990, 199354), (1052, 187605), (1137, 173580), (1315, 150084), (1516, 130185), (1578, 125070), (1895, 104148), (1980, 99677), (2274, 86790), (2367, 83380), (2630, 75042), (2893, 68220), (3156, 62535), (3411, 57860), (3790, 52074), (3945, 50028), (4169, 47340), (4548, 43395), (4734, 41690), (5260, 37521), (5685, 34716), (5786, 34110), (6822, 28930), (7580, 26037), (7890, 25014), (8338, 23670), (8679, 22740), (9468, 20845), (11370, 17358), (11572, 17055), (11835, 16676), (12507, 15780), (13644, 14465)]