131519700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 180

約数和(自身を含む): 459497500

約数和(自身を除く): 327977800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1249, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2498, 2700, 2925, 3510, 3747, 3900, 4050, 4212, 4996, 5265, 5850, 6245, 7020, 7494, 8100, 8775, 10530, 11241, 11700, 12490, 14988, 16237, 17550, 18735, 21060, 22482, 24980, 26325, 31225, 32474, 33723, 35100, 37470, 44964, 48711, 52650, 56205, 62450, 64948, 67446, 74940, 81185, 93675, 97422, 101169, 105300, 112410, 124900, 134892, 146133, 162370, 168615, 187350, 194844, 202338, 224820, 243555, 281025, 292266, 324740, 337230, 374700, 404676, 405925, 438399, 487110, 505845, 562050, 584532, 674460, 730665, 811850, 843075, 876798, 974220, 1011690, 1124100, 1217775, 1315197, 1461330, 1623700, 1686150, 1753596, 2023380, 2191995, 2435550, 2529225, 2630394, 2922660, 3372300, 3653325, 4383990, 4871100, 5058450, 5260788, 6575985, 7306650, 8767980, 10116900, 10959975, 13151970, 14613300, 21919950, 26303940, 32879925, 43839900, 65759850, 131519700]

約数ペア:

[(1, 131519700), (2, 65759850), (3, 43839900), (4, 32879925), (5, 26303940), (6, 21919950), (9, 14613300), (10, 13151970), (12, 10959975), (13, 10116900), (15, 8767980), (18, 7306650), (20, 6575985), (25, 5260788), (26, 5058450), (27, 4871100), (30, 4383990), (36, 3653325), (39, 3372300), (45, 2922660), (50, 2630394), (52, 2529225), (54, 2435550), (60, 2191995), (65, 2023380), (75, 1753596), (78, 1686150), (81, 1623700), (90, 1461330), (100, 1315197), (108, 1217775), (117, 1124100), (130, 1011690), (135, 974220), (150, 876798), (156, 843075), (162, 811850), (180, 730665), (195, 674460), (225, 584532), (234, 562050), (260, 505845), (270, 487110), (300, 438399), (324, 405925), (325, 404676), (351, 374700), (390, 337230), (405, 324740), (450, 292266), (468, 281025), (540, 243555), (585, 224820), (650, 202338), (675, 194844), (702, 187350), (780, 168615), (810, 162370), (900, 146133), (975, 134892), (1053, 124900), (1170, 112410), (1249, 105300), (1300, 101169), (1350, 97422), (1404, 93675), (1620, 81185), (1755, 74940), (1950, 67446), (2025, 64948), (2106, 62450), (2340, 56205), (2498, 52650), (2700, 48711), (2925, 44964), (3510, 37470), (3747, 35100), (3900, 33723), (4050, 32474), (4212, 31225), (4996, 26325), (5265, 24980), (5850, 22482), (6245, 21060), (7020, 18735), (7494, 17550), (8100, 16237), (8775, 14988), (10530, 12490), (11241, 11700)]