1310365875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 2952069120

約数和(自身を除く): 1641703245

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 43, 47, 57, 65, 75, 91, 95, 105, 125, 129, 133, 141, 175, 195, 215, 235, 247, 273, 285, 301, 325, 329, 375, 399, 455, 475, 525, 559, 611, 645, 665, 705, 741, 817, 875, 893, 903, 975, 987, 1075, 1175, 1235, 1365, 1425, 1505, 1625, 1645, 1677, 1729, 1833, 1995, 2021, 2275, 2375, 2451, 2625, 2679, 2795, 3055, 3225, 3325, 3525, 3705, 3913, 4085, 4277, 4465, 4515, 4875, 4935, 5187, 5375, 5719, 5875, 6063, 6175, 6251, 6825, 7125, 7525, 8225, 8385, 8645, 9165, 9975, 10105, 10621, 11375, 11609, 11739, 12255, 12831, 13395, 13975, 14147, 15275, 16125, 16625, 17157, 17625, 18525, 18753, 19565, 20425, 21385, 22325, 22575, 24675, 25935, 26273, 28595, 30315, 30875, 31255, 31863, 34125, 34827, 37625, 38399, 41125, 41925, 42441, 43225, 45825, 49875, 50525, 53105, 58045, 58695, 61275, 64155, 66975, 69875, 70735, 74347, 76375, 78819, 81263, 85785, 92625, 93765, 97825, 102125, 106925, 111625, 112875, 115197, 123375, 129675, 131365, 142975, 151575, 156275, 159315, 174135, 183911, 191995, 209625, 212205, 216125, 223041, 229125, 243789, 252625, 265525, 268793, 290225, 293475, 306375, 320775, 334875, 353675, 371735, 394095, 406315, 428925, 468825, 489125, 499187, 534625, 551733, 575985, 648375, 656825, 714875, 757875, 781375, 796575, 806379, 870675, 919555, 959975, 1061025, 1115205, 1218945, 1327625, 1343965, 1451125, 1467375, 1497561, 1603875, 1768375, 1858675, 1970475, 2031575, 2144625, 2344125, 2495935, 2758665, 2879925, 3284125, 3494309, 3982875, 4031895, 4353375, 4597775, 4799875, 5305125, 5576025, 6094725, 6719825, 7487805, 9293375, 9852375, 10157875, 10482927, 12479675, 13793325, 14399625, 17471545, 20159475, 22988875, 27880125, 30473625, 33599125, 37439025, 52414635, 62398375, 68966625, 87357725, 100797375, 187195125, 262073175, 436788625, 1310365875]

約数ペア:

[(1, 1310365875), (3, 436788625), (5, 262073175), (7, 187195125), (13, 100797375), (15, 87357725), (19, 68966625), (21, 62398375), (25, 52414635), (35, 37439025), (39, 33599125), (43, 30473625), (47, 27880125), (57, 22988875), (65, 20159475), (75, 17471545), (91, 14399625), (95, 13793325), (105, 12479675), (125, 10482927), (129, 10157875), (133, 9852375), (141, 9293375), (175, 7487805), (195, 6719825), (215, 6094725), (235, 5576025), (247, 5305125), (273, 4799875), (285, 4597775), (301, 4353375), (325, 4031895), (329, 3982875), (375, 3494309), (399, 3284125), (455, 2879925), (475, 2758665), (525, 2495935), (559, 2344125), (611, 2144625), (645, 2031575), (665, 1970475), (705, 1858675), (741, 1768375), (817, 1603875), (875, 1497561), (893, 1467375), (903, 1451125), (975, 1343965), (987, 1327625), (1075, 1218945), (1175, 1115205), (1235, 1061025), (1365, 959975), (1425, 919555), (1505, 870675), (1625, 806379), (1645, 796575), (1677, 781375), (1729, 757875), (1833, 714875), (1995, 656825), (2021, 648375), (2275, 575985), (2375, 551733), (2451, 534625), (2625, 499187), (2679, 489125), (2795, 468825), (3055, 428925), (3225, 406315), (3325, 394095), (3525, 371735), (3705, 353675), (3913, 334875), (4085, 320775), (4277, 306375), (4465, 293475), (4515, 290225), (4875, 268793), (4935, 265525), (5187, 252625), (5375, 243789), (5719, 229125), (5875, 223041), (6063, 216125), (6175, 212205), (6251, 209625), (6825, 191995), (7125, 183911), (7525, 174135), (8225, 159315), (8385, 156275), (8645, 151575), (9165, 142975), (9975, 131365), (10105, 129675), (10621, 123375), (11375, 115197), (11609, 112875), (11739, 111625), (12255, 106925), (12831, 102125), (13395, 97825), (13975, 93765), (14147, 92625), (15275, 85785), (16125, 81263), (16625, 78819), (17157, 76375), (17625, 74347), (18525, 70735), (18753, 69875), (19565, 66975), (20425, 64155), (21385, 61275), (22325, 58695), (22575, 58045), (24675, 53105), (25935, 50525), (26273, 49875), (28595, 45825), (30315, 43225), (30875, 42441), (31255, 41925), (31863, 41125), (34125, 38399), (34827, 37625)]