198907560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 674902800

約数和(自身を除く): 475995240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 109, 111, 120, 137, 148, 180, 185, 218, 222, 274, 296, 327, 333, 360, 370, 411, 436, 444, 545, 548, 555, 654, 666, 685, 740, 822, 872, 888, 981, 1090, 1096, 1110, 1233, 1308, 1332, 1370, 1480, 1635, 1644, 1665, 1962, 2055, 2180, 2220, 2466, 2616, 2664, 2740, 3270, 3288, 3330, 3924, 4033, 4110, 4360, 4440, 4905, 4932, 5069, 5480, 6165, 6540, 6660, 7848, 8066, 8220, 9810, 9864, 10138, 12099, 12330, 13080, 13320, 14933, 15207, 16132, 16440, 19620, 20165, 20276, 24198, 24660, 25345, 29866, 30414, 32264, 36297, 39240, 40330, 40552, 44799, 45621, 48396, 49320, 50690, 59732, 60495, 60828, 72594, 74665, 76035, 80660, 89598, 91242, 96792, 101380, 119464, 120990, 121656, 134397, 145188, 149330, 152070, 161320, 179196, 181485, 182484, 202760, 223995, 228105, 241980, 268794, 290376, 298660, 304140, 358392, 362970, 364968, 447990, 456210, 483960, 537588, 552521, 597320, 608280, 671985, 725940, 895980, 912420, 1075176, 1105042, 1343970, 1451880, 1657563, 1791960, 1824840, 2210084, 2687940, 2762605, 3315126, 4420168, 4972689, 5375880, 5525210, 6630252, 8287815, 9945378, 11050420, 13260504, 16575630, 19890756, 22100840, 24863445, 33151260, 39781512, 49726890, 66302520, 99453780, 198907560]

約数ペア:

[(1, 198907560), (2, 99453780), (3, 66302520), (4, 49726890), (5, 39781512), (6, 33151260), (8, 24863445), (9, 22100840), (10, 19890756), (12, 16575630), (15, 13260504), (18, 11050420), (20, 9945378), (24, 8287815), (30, 6630252), (36, 5525210), (37, 5375880), (40, 4972689), (45, 4420168), (60, 3315126), (72, 2762605), (74, 2687940), (90, 2210084), (109, 1824840), (111, 1791960), (120, 1657563), (137, 1451880), (148, 1343970), (180, 1105042), (185, 1075176), (218, 912420), (222, 895980), (274, 725940), (296, 671985), (327, 608280), (333, 597320), (360, 552521), (370, 537588), (411, 483960), (436, 456210), (444, 447990), (545, 364968), (548, 362970), (555, 358392), (654, 304140), (666, 298660), (685, 290376), (740, 268794), (822, 241980), (872, 228105), (888, 223995), (981, 202760), (1090, 182484), (1096, 181485), (1110, 179196), (1233, 161320), (1308, 152070), (1332, 149330), (1370, 145188), (1480, 134397), (1635, 121656), (1644, 120990), (1665, 119464), (1962, 101380), (2055, 96792), (2180, 91242), (2220, 89598), (2466, 80660), (2616, 76035), (2664, 74665), (2740, 72594), (3270, 60828), (3288, 60495), (3330, 59732), (3924, 50690), (4033, 49320), (4110, 48396), (4360, 45621), (4440, 44799), (4905, 40552), (4932, 40330), (5069, 39240), (5480, 36297), (6165, 32264), (6540, 30414), (6660, 29866), (7848, 25345), (8066, 24660), (8220, 24198), (9810, 20276), (9864, 20165), (10138, 19620), (12099, 16440), (12330, 16132), (13080, 15207), (13320, 14933)]