253105560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 857260800

約数和(自身を除く): 604155240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 191, 216, 270, 324, 360, 382, 405, 409, 540, 573, 648, 764, 810, 818, 955, 1080, 1146, 1227, 1528, 1620, 1636, 1719, 1910, 2045, 2292, 2454, 2865, 3240, 3272, 3438, 3681, 3820, 4090, 4584, 4908, 5157, 5730, 6135, 6876, 7362, 7640, 8180, 8595, 9816, 10314, 11043, 11460, 12270, 13752, 14724, 15471, 16360, 17190, 18405, 20628, 22086, 22920, 24540, 25785, 29448, 30942, 33129, 34380, 36810, 41256, 44172, 49080, 51570, 55215, 61884, 66258, 68760, 73620, 77355, 78119, 88344, 103140, 110430, 123768, 132516, 147240, 154710, 156238, 165645, 206280, 220860, 234357, 265032, 309420, 312476, 331290, 390595, 441720, 468714, 618840, 624952, 662580, 703071, 781190, 937428, 1171785, 1325160, 1406142, 1562380, 1874856, 2109213, 2343570, 2812284, 3124760, 3515355, 4218426, 4687140, 5624568, 6327639, 7030710, 8436852, 9374280, 10546065, 12655278, 14061420, 16873704, 21092130, 25310556, 28122840, 31638195, 42184260, 50621112, 63276390, 84368520, 126552780, 253105560]

約数ペア:

[(1, 253105560), (2, 126552780), (3, 84368520), (4, 63276390), (5, 50621112), (6, 42184260), (8, 31638195), (9, 28122840), (10, 25310556), (12, 21092130), (15, 16873704), (18, 14061420), (20, 12655278), (24, 10546065), (27, 9374280), (30, 8436852), (36, 7030710), (40, 6327639), (45, 5624568), (54, 4687140), (60, 4218426), (72, 3515355), (81, 3124760), (90, 2812284), (108, 2343570), (120, 2109213), (135, 1874856), (162, 1562380), (180, 1406142), (191, 1325160), (216, 1171785), (270, 937428), (324, 781190), (360, 703071), (382, 662580), (405, 624952), (409, 618840), (540, 468714), (573, 441720), (648, 390595), (764, 331290), (810, 312476), (818, 309420), (955, 265032), (1080, 234357), (1146, 220860), (1227, 206280), (1528, 165645), (1620, 156238), (1636, 154710), (1719, 147240), (1910, 132516), (2045, 123768), (2292, 110430), (2454, 103140), (2865, 88344), (3240, 78119), (3272, 77355), (3438, 73620), (3681, 68760), (3820, 66258), (4090, 61884), (4584, 55215), (4908, 51570), (5157, 49080), (5730, 44172), (6135, 41256), (6876, 36810), (7362, 34380), (7640, 33129), (8180, 30942), (8595, 29448), (9816, 25785), (10314, 24540), (11043, 22920), (11460, 22086), (12270, 20628), (13752, 18405), (14724, 17190), (15471, 16360)]