263984760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4339}}^1$

素因数の和:4382

約数の個数: 144

約数和(自身を含む): 929237400

約数和(自身を除く): 665252640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4339, 4680, 5070, 6084, 6760, 7605, 8678, 10140, 12168, 13017, 15210, 17356, 20280, 21695, 26034, 30420, 34712, 39051, 43390, 52068, 56407, 60840, 65085, 78102, 86780, 104136, 112814, 130170, 156204, 169221, 173560, 195255, 225628, 260340, 282035, 312408, 338442, 390510, 451256, 507663, 520680, 564070, 676884, 733291, 781020, 846105, 1015326, 1128140, 1353768, 1466582, 1562040, 1692210, 2030652, 2199873, 2256280, 2538315, 2933164, 3384420, 3666455, 4061304, 4399746, 5076630, 5866328, 6599619, 6768840, 7332910, 8799492, 10153260, 10999365, 13199238, 14665820, 17598984, 20306520, 21998730, 26398476, 29331640, 32998095, 43997460, 52796952, 65996190, 87994920, 131992380, 263984760]

約数ペア:

[(1, 263984760), (2, 131992380), (3, 87994920), (4, 65996190), (5, 52796952), (6, 43997460), (8, 32998095), (9, 29331640), (10, 26398476), (12, 21998730), (13, 20306520), (15, 17598984), (18, 14665820), (20, 13199238), (24, 10999365), (26, 10153260), (30, 8799492), (36, 7332910), (39, 6768840), (40, 6599619), (45, 5866328), (52, 5076630), (60, 4399746), (65, 4061304), (72, 3666455), (78, 3384420), (90, 2933164), (104, 2538315), (117, 2256280), (120, 2199873), (130, 2030652), (156, 1692210), (169, 1562040), (180, 1466582), (195, 1353768), (234, 1128140), (260, 1015326), (312, 846105), (338, 781020), (360, 733291), (390, 676884), (468, 564070), (507, 520680), (520, 507663), (585, 451256), (676, 390510), (780, 338442), (845, 312408), (936, 282035), (1014, 260340), (1170, 225628), (1352, 195255), (1521, 173560), (1560, 169221), (1690, 156204), (2028, 130170), (2340, 112814), (2535, 104136), (3042, 86780), (3380, 78102), (4056, 65085), (4339, 60840), (4680, 56407), (5070, 52068), (6084, 43390), (6760, 39051), (7605, 34712), (8678, 30420), (10140, 26034), (12168, 21695), (13017, 20280), (15210, 17356)]