939590160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2781

約数の個数: 160

約数和(自身を含む): 3071803392

約数和(自身を除く): 2132213232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2687, 2820, 2914, 3720, 3760, 4371, 5374, 5640, 5828, 7285, 7440, 8061, 8742, 10748, 11280, 11656, 13435, 14570, 16122, 17484, 21496, 21855, 23312, 26870, 29140, 32244, 34968, 40305, 42992, 43710, 53740, 58280, 64488, 69936, 80610, 83297, 87420, 107480, 116560, 126289, 128976, 161220, 166594, 174840, 214960, 249891, 252578, 322440, 333188, 349680, 378867, 416485, 499782, 505156, 631445, 644880, 666376, 757734, 832970, 999564, 1010312, 1249455, 1262890, 1332752, 1515468, 1665940, 1894335, 1999128, 2020624, 2498910, 2525780, 3030936, 3331880, 3788670, 3914959, 3998256, 4997820, 5051560, 6061872, 6663760, 7577340, 7829918, 9995640, 10103120, 11744877, 15154680, 15659836, 19574795, 19991280, 23489754, 30309360, 31319672, 39149590, 46979508, 58724385, 62639344, 78299180, 93959016, 117448770, 156598360, 187918032, 234897540, 313196720, 469795080, 939590160]

約数ペア:

[(1, 939590160), (2, 469795080), (3, 313196720), (4, 234897540), (5, 187918032), (6, 156598360), (8, 117448770), (10, 93959016), (12, 78299180), (15, 62639344), (16, 58724385), (20, 46979508), (24, 39149590), (30, 31319672), (31, 30309360), (40, 23489754), (47, 19991280), (48, 19574795), (60, 15659836), (62, 15154680), (80, 11744877), (93, 10103120), (94, 9995640), (120, 7829918), (124, 7577340), (141, 6663760), (155, 6061872), (186, 5051560), (188, 4997820), (235, 3998256), (240, 3914959), (248, 3788670), (282, 3331880), (310, 3030936), (372, 2525780), (376, 2498910), (465, 2020624), (470, 1999128), (496, 1894335), (564, 1665940), (620, 1515468), (705, 1332752), (744, 1262890), (752, 1249455), (930, 1010312), (940, 999564), (1128, 832970), (1240, 757734), (1410, 666376), (1457, 644880), (1488, 631445), (1860, 505156), (1880, 499782), (2256, 416485), (2480, 378867), (2687, 349680), (2820, 333188), (2914, 322440), (3720, 252578), (3760, 249891), (4371, 214960), (5374, 174840), (5640, 166594), (5828, 161220), (7285, 128976), (7440, 126289), (8061, 116560), (8742, 107480), (10748, 87420), (11280, 83297), (11656, 80610), (13435, 69936), (14570, 64488), (16122, 58280), (17484, 53740), (21496, 43710), (21855, 42992), (23312, 40305), (26870, 34968), (29140, 32244)]