140370480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 513776640

約数和(自身を除く): 373406160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 331, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 662, 684, 720, 744, 760, 855, 912, 930, 993, 1116, 1140, 1178, 1240, 1324, 1368, 1395, 1488, 1520, 1655, 1710, 1767, 1860, 1986, 2232, 2280, 2356, 2480, 2648, 2736, 2790, 2945, 2979, 3310, 3420, 3534, 3720, 3972, 4464, 4560, 4712, 4965, 5296, 5301, 5580, 5890, 5958, 6289, 6620, 6840, 7068, 7440, 7944, 8835, 9424, 9930, 10261, 10602, 11160, 11780, 11916, 12578, 13240, 13680, 14136, 14895, 15888, 17670, 18867, 19860, 20522, 21204, 22320, 23560, 23832, 25156, 26480, 26505, 28272, 29790, 30783, 31445, 35340, 37734, 39720, 41044, 42408, 47120, 47664, 50312, 51305, 53010, 56601, 59580, 61566, 62890, 70680, 75468, 79440, 82088, 84816, 92349, 94335, 100624, 102610, 106020, 113202, 119160, 123132, 125780, 141360, 150936, 153915, 164176, 184698, 188670, 194959, 205220, 212040, 226404, 238320, 246264, 251560, 283005, 301872, 307830, 369396, 377340, 389918, 410440, 424080, 452808, 461745, 492528, 503120, 566010, 584877, 615660, 738792, 754680, 779836, 820880, 905616, 923490, 974795, 1132020, 1169754, 1231320, 1477584, 1509360, 1559672, 1754631, 1846980, 1949590, 2264040, 2339508, 2462640, 2924385, 3119344, 3509262, 3693960, 3899180, 4528080, 4679016, 5848770, 7018524, 7387920, 7798360, 8773155, 9358032, 11697540, 14037048, 15596720, 17546310, 23395080, 28074096, 35092620, 46790160, 70185240, 140370480]

約数ペア:

[(1, 140370480), (2, 70185240), (3, 46790160), (4, 35092620), (5, 28074096), (6, 23395080), (8, 17546310), (9, 15596720), (10, 14037048), (12, 11697540), (15, 9358032), (16, 8773155), (18, 7798360), (19, 7387920), (20, 7018524), (24, 5848770), (30, 4679016), (31, 4528080), (36, 3899180), (38, 3693960), (40, 3509262), (45, 3119344), (48, 2924385), (57, 2462640), (60, 2339508), (62, 2264040), (72, 1949590), (76, 1846980), (80, 1754631), (90, 1559672), (93, 1509360), (95, 1477584), (114, 1231320), (120, 1169754), (124, 1132020), (144, 974795), (152, 923490), (155, 905616), (171, 820880), (180, 779836), (186, 754680), (190, 738792), (228, 615660), (240, 584877), (248, 566010), (279, 503120), (285, 492528), (304, 461745), (310, 452808), (331, 424080), (342, 410440), (360, 389918), (372, 377340), (380, 369396), (456, 307830), (465, 301872), (496, 283005), (558, 251560), (570, 246264), (589, 238320), (620, 226404), (662, 212040), (684, 205220), (720, 194959), (744, 188670), (760, 184698), (855, 164176), (912, 153915), (930, 150936), (993, 141360), (1116, 125780), (1140, 123132), (1178, 119160), (1240, 113202), (1324, 106020), (1368, 102610), (1395, 100624), (1488, 94335), (1520, 92349), (1655, 84816), (1710, 82088), (1767, 79440), (1860, 75468), (1986, 70680), (2232, 62890), (2280, 61566), (2356, 59580), (2480, 56601), (2648, 53010), (2736, 51305), (2790, 50312), (2945, 47664), (2979, 47120), (3310, 42408), (3420, 41044), (3534, 39720), (3720, 37734), (3972, 35340), (4464, 31445), (4560, 30783), (4712, 29790), (4965, 28272), (5296, 26505), (5301, 26480), (5580, 25156), (5890, 23832), (5958, 23560), (6289, 22320), (6620, 21204), (6840, 20522), (7068, 19860), (7440, 18867), (7944, 17670), (8835, 15888), (9424, 14895), (9930, 14136), (10261, 13680), (10602, 13240), (11160, 12578), (11780, 11916)]