78533040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 260983296

約数和(自身を除く): 182450256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 347, 368, 410, 460, 492, 552, 615, 656, 690, 694, 820, 920, 943, 984, 1041, 1104, 1230, 1380, 1388, 1640, 1735, 1840, 1886, 1968, 2082, 2460, 2760, 2776, 2829, 3280, 3470, 3772, 4164, 4715, 4920, 5205, 5520, 5552, 5658, 6940, 7544, 7981, 8328, 9430, 9840, 10410, 11316, 13880, 14145, 14227, 15088, 15962, 16656, 18860, 20820, 22632, 23943, 27760, 28290, 28454, 31924, 37720, 39905, 41640, 42681, 45264, 47886, 56580, 56908, 63848, 71135, 75440, 79810, 83280, 85362, 95772, 113160, 113816, 119715, 127696, 142270, 159620, 170724, 191544, 213405, 226320, 227632, 239430, 284540, 319240, 327221, 341448, 383088, 426810, 478860, 569080, 638480, 654442, 682896, 853620, 957720, 981663, 1138160, 1308884, 1636105, 1707240, 1915440, 1963326, 2617768, 3272210, 3414480, 3926652, 4908315, 5235536, 6544420, 7853304, 9816630, 13088840, 15706608, 19633260, 26177680, 39266520, 78533040]

約数ペア:

[(1, 78533040), (2, 39266520), (3, 26177680), (4, 19633260), (5, 15706608), (6, 13088840), (8, 9816630), (10, 7853304), (12, 6544420), (15, 5235536), (16, 4908315), (20, 3926652), (23, 3414480), (24, 3272210), (30, 2617768), (40, 1963326), (41, 1915440), (46, 1707240), (48, 1636105), (60, 1308884), (69, 1138160), (80, 981663), (82, 957720), (92, 853620), (115, 682896), (120, 654442), (123, 638480), (138, 569080), (164, 478860), (184, 426810), (205, 383088), (230, 341448), (240, 327221), (246, 319240), (276, 284540), (328, 239430), (345, 227632), (347, 226320), (368, 213405), (410, 191544), (460, 170724), (492, 159620), (552, 142270), (615, 127696), (656, 119715), (690, 113816), (694, 113160), (820, 95772), (920, 85362), (943, 83280), (984, 79810), (1041, 75440), (1104, 71135), (1230, 63848), (1380, 56908), (1388, 56580), (1640, 47886), (1735, 45264), (1840, 42681), (1886, 41640), (1968, 39905), (2082, 37720), (2460, 31924), (2760, 28454), (2776, 28290), (2829, 27760), (3280, 23943), (3470, 22632), (3772, 20820), (4164, 18860), (4715, 16656), (4920, 15962), (5205, 15088), (5520, 14227), (5552, 14145), (5658, 13880), (6940, 11316), (7544, 10410), (7981, 9840), (8328, 9430)]