439968240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:956

約数の個数: 160

約数和(自身を含む): 1522402560

約数和(自身を除く): 1082434320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 347, 360, 432, 540, 587, 694, 720, 1041, 1080, 1174, 1388, 1735, 1761, 2082, 2160, 2348, 2776, 2935, 3123, 3470, 3522, 4164, 4696, 5205, 5283, 5552, 5870, 6246, 6940, 7044, 8328, 8805, 9369, 9392, 10410, 10566, 11740, 12492, 13880, 14088, 15615, 15849, 16656, 17610, 18738, 20820, 21132, 23480, 24984, 26415, 27760, 28176, 31230, 31698, 35220, 37476, 41640, 42264, 46845, 46960, 49968, 52830, 62460, 63396, 70440, 74952, 79245, 83280, 84528, 93690, 105660, 124920, 126792, 140880, 149904, 158490, 187380, 203689, 211320, 249840, 253584, 316980, 374760, 407378, 422640, 611067, 633960, 749520, 814756, 1018445, 1222134, 1267920, 1629512, 1833201, 2036890, 2444268, 3055335, 3259024, 3666402, 4073780, 4888536, 5499603, 6110670, 7332804, 8147560, 9166005, 9777072, 10999206, 12221340, 14665608, 16295120, 18332010, 21998412, 24442680, 27498015, 29331216, 36664020, 43996824, 48885360, 54996030, 73328040, 87993648, 109992060, 146656080, 219984120, 439968240]

約数ペア:

[(1, 439968240), (2, 219984120), (3, 146656080), (4, 109992060), (5, 87993648), (6, 73328040), (8, 54996030), (9, 48885360), (10, 43996824), (12, 36664020), (15, 29331216), (16, 27498015), (18, 24442680), (20, 21998412), (24, 18332010), (27, 16295120), (30, 14665608), (36, 12221340), (40, 10999206), (45, 9777072), (48, 9166005), (54, 8147560), (60, 7332804), (72, 6110670), (80, 5499603), (90, 4888536), (108, 4073780), (120, 3666402), (135, 3259024), (144, 3055335), (180, 2444268), (216, 2036890), (240, 1833201), (270, 1629512), (347, 1267920), (360, 1222134), (432, 1018445), (540, 814756), (587, 749520), (694, 633960), (720, 611067), (1041, 422640), (1080, 407378), (1174, 374760), (1388, 316980), (1735, 253584), (1761, 249840), (2082, 211320), (2160, 203689), (2348, 187380), (2776, 158490), (2935, 149904), (3123, 140880), (3470, 126792), (3522, 124920), (4164, 105660), (4696, 93690), (5205, 84528), (5283, 83280), (5552, 79245), (5870, 74952), (6246, 70440), (6940, 63396), (7044, 62460), (8328, 52830), (8805, 49968), (9369, 46960), (9392, 46845), (10410, 42264), (10566, 41640), (11740, 37476), (12492, 35220), (13880, 31698), (14088, 31230), (15615, 28176), (15849, 27760), (16656, 26415), (17610, 24984), (18738, 23480), (20820, 21132)]