447996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 1404187904

約数和(自身を除く): 956191004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 313, 325, 367, 390, 626, 650, 734, 780, 939, 975, 1101, 1252, 1300, 1468, 1565, 1835, 1878, 1950, 2202, 3130, 3670, 3756, 3900, 4069, 4404, 4695, 4771, 5505, 6260, 7340, 7825, 8138, 9175, 9390, 9542, 11010, 12207, 14313, 15650, 16276, 18350, 18780, 19084, 20345, 22020, 23475, 23855, 24414, 27525, 28626, 31300, 36700, 40690, 46950, 47710, 48828, 55050, 57252, 61035, 71565, 81380, 93900, 95420, 101725, 110100, 114871, 119275, 122070, 143130, 203450, 229742, 238550, 244140, 286260, 305175, 344613, 357825, 406900, 459484, 477100, 574355, 610350, 689226, 715650, 1148710, 1220700, 1378452, 1431300, 1493323, 1723065, 2297420, 2871775, 2986646, 3446130, 4479969, 5743550, 5973292, 6892260, 7466615, 8615325, 8959938, 11487100, 14933230, 17230650, 17919876, 22399845, 29866460, 34461300, 37333075, 44799690, 74666150, 89599380, 111999225, 149332300, 223998450, 447996900]

約数ペア:

[(1, 447996900), (2, 223998450), (3, 149332300), (4, 111999225), (5, 89599380), (6, 74666150), (10, 44799690), (12, 37333075), (13, 34461300), (15, 29866460), (20, 22399845), (25, 17919876), (26, 17230650), (30, 14933230), (39, 11487100), (50, 8959938), (52, 8615325), (60, 7466615), (65, 6892260), (75, 5973292), (78, 5743550), (100, 4479969), (130, 3446130), (150, 2986646), (156, 2871775), (195, 2297420), (260, 1723065), (300, 1493323), (313, 1431300), (325, 1378452), (367, 1220700), (390, 1148710), (626, 715650), (650, 689226), (734, 610350), (780, 574355), (939, 477100), (975, 459484), (1101, 406900), (1252, 357825), (1300, 344613), (1468, 305175), (1565, 286260), (1835, 244140), (1878, 238550), (1950, 229742), (2202, 203450), (3130, 143130), (3670, 122070), (3756, 119275), (3900, 114871), (4069, 110100), (4404, 101725), (4695, 95420), (4771, 93900), (5505, 81380), (6260, 71565), (7340, 61035), (7825, 57252), (8138, 55050), (9175, 48828), (9390, 47710), (9542, 46950), (11010, 40690), (12207, 36700), (14313, 31300), (15650, 28626), (16276, 27525), (18350, 24414), (18780, 23855), (19084, 23475), (20345, 22020)]