730641960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2960

約数の個数: 192

約数和(自身を含む): 2568009600

約数和(自身を除く): 1837367640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2220, 2280, 2664, 2812, 2887, 3330, 3420, 3515, 4218, 4440, 5624, 5774, 6327, 6660, 6840, 7030, 8436, 8661, 10545, 11548, 12654, 13320, 14060, 14435, 16872, 17322, 21090, 23096, 25308, 25983, 28120, 28870, 31635, 34644, 42180, 43305, 50616, 51966, 54853, 57740, 63270, 69288, 84360, 86610, 103932, 106819, 109706, 115480, 126540, 129915, 164559, 173220, 207864, 213638, 219412, 253080, 259830, 274265, 320457, 329118, 346440, 427276, 438824, 493677, 519660, 534095, 548530, 640914, 658236, 822795, 854552, 961371, 987354, 1039320, 1068190, 1097060, 1281828, 1316472, 1602285, 1645590, 1922742, 1974708, 2029561, 2136380, 2194120, 2468385, 2563656, 3204570, 3291180, 3845484, 3949416, 4059122, 4272760, 4806855, 4936770, 6088683, 6409140, 6582360, 7690968, 8118244, 9613710, 9873540, 10147805, 12177366, 12818280, 16236488, 18266049, 19227420, 19747080, 20295610, 24354732, 30443415, 36532098, 38454840, 40591220, 48709464, 60886830, 73064196, 81182440, 91330245, 121773660, 146128392, 182660490, 243547320, 365320980, 730641960]

約数ペア:

[(1, 730641960), (2, 365320980), (3, 243547320), (4, 182660490), (5, 146128392), (6, 121773660), (8, 91330245), (9, 81182440), (10, 73064196), (12, 60886830), (15, 48709464), (18, 40591220), (19, 38454840), (20, 36532098), (24, 30443415), (30, 24354732), (36, 20295610), (37, 19747080), (38, 19227420), (40, 18266049), (45, 16236488), (57, 12818280), (60, 12177366), (72, 10147805), (74, 9873540), (76, 9613710), (90, 8118244), (95, 7690968), (111, 6582360), (114, 6409140), (120, 6088683), (148, 4936770), (152, 4806855), (171, 4272760), (180, 4059122), (185, 3949416), (190, 3845484), (222, 3291180), (228, 3204570), (285, 2563656), (296, 2468385), (333, 2194120), (342, 2136380), (360, 2029561), (370, 1974708), (380, 1922742), (444, 1645590), (456, 1602285), (555, 1316472), (570, 1281828), (666, 1097060), (684, 1068190), (703, 1039320), (740, 987354), (760, 961371), (855, 854552), (888, 822795), (1110, 658236), (1140, 640914), (1332, 548530), (1368, 534095), (1406, 519660), (1480, 493677), (1665, 438824), (1710, 427276), (2109, 346440), (2220, 329118), (2280, 320457), (2664, 274265), (2812, 259830), (2887, 253080), (3330, 219412), (3420, 213638), (3515, 207864), (4218, 173220), (4440, 164559), (5624, 129915), (5774, 126540), (6327, 115480), (6660, 109706), (6840, 106819), (7030, 103932), (8436, 86610), (8661, 84360), (10545, 69288), (11548, 63270), (12654, 57740), (13320, 54853), (14060, 51966), (14435, 50616), (16872, 43305), (17322, 42180), (21090, 34644), (23096, 31635), (25308, 28870), (25983, 28120)]