160799940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7546

約数の個数: 144

約数和(自身を含む): 590308992

約数和(自身を除く): 429509052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 7507, 10710, 15014, 21420, 22521, 30028, 37535, 45042, 52549, 67563, 75070, 90084, 105098, 112605, 127619, 135126, 150140, 157647, 210196, 225210, 255238, 262745, 270252, 315294, 337815, 382857, 450420, 472941, 510476, 525490, 630588, 638095, 675630, 765714, 788235, 893333, 945882, 1050980, 1148571, 1276190, 1351260, 1531428, 1576470, 1786666, 1891764, 1914285, 2297142, 2364705, 2552380, 2679999, 3152940, 3573332, 3828570, 4466665, 4594284, 4729410, 5359998, 5742855, 7657140, 8039997, 8933330, 9458820, 10719996, 11485710, 13399995, 16079994, 17866660, 22971420, 26799990, 32159988, 40199985, 53599980, 80399970, 160799940]

約数ペア:

[(1, 160799940), (2, 80399970), (3, 53599980), (4, 40199985), (5, 32159988), (6, 26799990), (7, 22971420), (9, 17866660), (10, 16079994), (12, 13399995), (14, 11485710), (15, 10719996), (17, 9458820), (18, 8933330), (20, 8039997), (21, 7657140), (28, 5742855), (30, 5359998), (34, 4729410), (35, 4594284), (36, 4466665), (42, 3828570), (45, 3573332), (51, 3152940), (60, 2679999), (63, 2552380), (68, 2364705), (70, 2297142), (84, 1914285), (85, 1891764), (90, 1786666), (102, 1576470), (105, 1531428), (119, 1351260), (126, 1276190), (140, 1148571), (153, 1050980), (170, 945882), (180, 893333), (204, 788235), (210, 765714), (238, 675630), (252, 638095), (255, 630588), (306, 525490), (315, 510476), (340, 472941), (357, 450420), (420, 382857), (476, 337815), (510, 315294), (595, 270252), (612, 262745), (630, 255238), (714, 225210), (765, 210196), (1020, 157647), (1071, 150140), (1190, 135126), (1260, 127619), (1428, 112605), (1530, 105098), (1785, 90084), (2142, 75070), (2380, 67563), (3060, 52549), (3570, 45042), (4284, 37535), (5355, 30028), (7140, 22521), (7507, 21420), (10710, 15014)]