439718760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31319}}^1$

素因数の和:31352

約数の個数: 128

約数和(自身を含む): 1578528000

約数和(自身を除く): 1138809240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 31319, 62638, 93957, 125276, 156595, 187914, 250552, 281871, 313190, 375828, 407147, 469785, 563742, 626380, 751656, 814294, 845613, 939570, 1127484, 1221441, 1252760, 1409355, 1628588, 1691226, 1879140, 2035735, 2254968, 2442882, 2818710, 3257176, 3382452, 3664323, 3758280, 4071470, 4228065, 4885764, 5637420, 6107205, 6764904, 7328646, 8142940, 8456130, 9771528, 10992969, 11274840, 12214410, 14657292, 16285880, 16912260, 18321615, 21985938, 24428820, 29314584, 33824520, 36643230, 43971876, 48857640, 54964845, 73286460, 87943752, 109929690, 146572920, 219859380, 439718760]

約数ペア:

[(1, 439718760), (2, 219859380), (3, 146572920), (4, 109929690), (5, 87943752), (6, 73286460), (8, 54964845), (9, 48857640), (10, 43971876), (12, 36643230), (13, 33824520), (15, 29314584), (18, 24428820), (20, 21985938), (24, 18321615), (26, 16912260), (27, 16285880), (30, 14657292), (36, 12214410), (39, 11274840), (40, 10992969), (45, 9771528), (52, 8456130), (54, 8142940), (60, 7328646), (65, 6764904), (72, 6107205), (78, 5637420), (90, 4885764), (104, 4228065), (108, 4071470), (117, 3758280), (120, 3664323), (130, 3382452), (135, 3257176), (156, 2818710), (180, 2442882), (195, 2254968), (216, 2035735), (234, 1879140), (260, 1691226), (270, 1628588), (312, 1409355), (351, 1252760), (360, 1221441), (390, 1127484), (468, 939570), (520, 845613), (540, 814294), (585, 751656), (702, 626380), (780, 563742), (936, 469785), (1080, 407147), (1170, 375828), (1404, 313190), (1560, 281871), (1755, 250552), (2340, 187914), (2808, 156595), (3510, 125276), (4680, 93957), (7020, 62638), (14040, 31319)]