248396605320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1552867}}^1$

素因数の和:1552955

約数の個数: 128

約数和(自身を含む): 787117731840

約数和(自身を除く): 538721126520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 2580, 2666, 3720, 3999, 5160, 5332, 6665, 7998, 10664, 13330, 15996, 19995, 26660, 31992, 39990, 53320, 79980, 159960, 1552867, 3105734, 4658601, 6211468, 7764335, 9317202, 12422936, 15528670, 18634404, 23293005, 31057340, 37268808, 46586010, 48138877, 62114680, 66773281, 93172020, 96277754, 133546562, 144416631, 186344040, 192555508, 200319843, 240694385, 267093124, 288833262, 333866405, 385111016, 400639686, 481388770, 534186248, 577666524, 667732810, 722083155, 801279372, 962777540, 1001599215, 1155333048, 1335465620, 1444166310, 1602558744, 1925555080, 2003198430, 2069971711, 2670931240, 2888332620, 4006396860, 4139943422, 5776665240, 6209915133, 8012793720, 8279886844, 10349858555, 12419830266, 16559773688, 20699717110, 24839660532, 31049575665, 41399434220, 49679321064, 62099151330, 82798868440, 124198302660, 248396605320]

約数ペア:

[(1, 248396605320), (2, 124198302660), (3, 82798868440), (4, 62099151330), (5, 49679321064), (6, 41399434220), (8, 31049575665), (10, 24839660532), (12, 20699717110), (15, 16559773688), (20, 12419830266), (24, 10349858555), (30, 8279886844), (31, 8012793720), (40, 6209915133), (43, 5776665240), (60, 4139943422), (62, 4006396860), (86, 2888332620), (93, 2670931240), (120, 2069971711), (124, 2003198430), (129, 1925555080), (155, 1602558744), (172, 1444166310), (186, 1335465620), (215, 1155333048), (248, 1001599215), (258, 962777540), (310, 801279372), (344, 722083155), (372, 667732810), (430, 577666524), (465, 534186248), (516, 481388770), (620, 400639686), (645, 385111016), (744, 333866405), (860, 288833262), (930, 267093124), (1032, 240694385), (1240, 200319843), (1290, 192555508), (1333, 186344040), (1720, 144416631), (1860, 133546562), (2580, 96277754), (2666, 93172020), (3720, 66773281), (3999, 62114680), (5160, 48138877), (5332, 46586010), (6665, 37268808), (7998, 31057340), (10664, 23293005), (13330, 18634404), (15996, 15528670), (19995, 12422936), (26660, 9317202), (31992, 7764335), (39990, 6211468), (53320, 4658601), (79980, 3105734), (159960, 1552867)]