339907920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 1157068800

約数和(自身を除く): 817160880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 199, 220, 240, 264, 330, 398, 440, 528, 597, 647, 660, 796, 880, 995, 1194, 1294, 1320, 1592, 1941, 1990, 2189, 2388, 2588, 2640, 2985, 3184, 3235, 3882, 3980, 4378, 4776, 5176, 5970, 6470, 6567, 7117, 7764, 7960, 8756, 9552, 9705, 10352, 10945, 11940, 12940, 13134, 14234, 15528, 15920, 17512, 19410, 21351, 21890, 23880, 25880, 26268, 28468, 31056, 32835, 35024, 35585, 38820, 42702, 43780, 47760, 51760, 52536, 56936, 65670, 71170, 77640, 85404, 87560, 105072, 106755, 113872, 128753, 131340, 142340, 155280, 170808, 175120, 213510, 257506, 262680, 284680, 341616, 386259, 427020, 515012, 525360, 569360, 643765, 772518, 854040, 1030024, 1287530, 1416283, 1545036, 1708080, 1931295, 2060048, 2575060, 2832566, 3090072, 3862590, 4248849, 5150120, 5665132, 6180144, 7081415, 7725180, 8497698, 10300240, 11330264, 14162830, 15450360, 16995396, 21244245, 22660528, 28325660, 30900720, 33990792, 42488490, 56651320, 67981584, 84976980, 113302640, 169953960, 339907920]

約数ペア:

[(1, 339907920), (2, 169953960), (3, 113302640), (4, 84976980), (5, 67981584), (6, 56651320), (8, 42488490), (10, 33990792), (11, 30900720), (12, 28325660), (15, 22660528), (16, 21244245), (20, 16995396), (22, 15450360), (24, 14162830), (30, 11330264), (33, 10300240), (40, 8497698), (44, 7725180), (48, 7081415), (55, 6180144), (60, 5665132), (66, 5150120), (80, 4248849), (88, 3862590), (110, 3090072), (120, 2832566), (132, 2575060), (165, 2060048), (176, 1931295), (199, 1708080), (220, 1545036), (240, 1416283), (264, 1287530), (330, 1030024), (398, 854040), (440, 772518), (528, 643765), (597, 569360), (647, 525360), (660, 515012), (796, 427020), (880, 386259), (995, 341616), (1194, 284680), (1294, 262680), (1320, 257506), (1592, 213510), (1941, 175120), (1990, 170808), (2189, 155280), (2388, 142340), (2588, 131340), (2640, 128753), (2985, 113872), (3184, 106755), (3235, 105072), (3882, 87560), (3980, 85404), (4378, 77640), (4776, 71170), (5176, 65670), (5970, 56936), (6470, 52536), (6567, 51760), (7117, 47760), (7764, 43780), (7960, 42702), (8756, 38820), (9552, 35585), (9705, 35024), (10352, 32835), (10945, 31056), (11940, 28468), (12940, 26268), (13134, 25880), (14234, 23880), (15528, 21890), (15920, 21351), (17512, 19410)]