381884040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1868

約数の個数: 192

約数和(自身を含む): 1349337600

約数和(自身を除く): 967453560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1801, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3602, 3720, 4712, 5301, 5403, 5580, 5890, 6840, 7068, 7204, 8835, 9005, 10602, 10806, 11160, 11780, 14136, 14408, 16209, 17670, 18010, 21204, 21612, 23560, 26505, 27015, 32418, 34219, 35340, 36020, 42408, 43224, 53010, 54030, 55831, 64836, 68438, 70680, 72040, 81045, 102657, 106020, 108060, 111662, 129672, 136876, 162090, 167493, 171095, 205314, 212040, 216120, 223324, 273752, 279155, 307971, 324180, 334986, 342190, 410628, 446648, 502479, 513285, 558310, 615942, 648360, 669972, 684380, 821256, 837465, 1004958, 1026570, 1060789, 1116620, 1231884, 1339944, 1368760, 1539855, 1674930, 2009916, 2053140, 2121578, 2233240, 2463768, 2512395, 3079710, 3182367, 3349860, 4019832, 4106280, 4243156, 5024790, 5303945, 6159420, 6364734, 6699720, 8486312, 9547101, 10049580, 10607890, 12318840, 12729468, 15911835, 19094202, 20099160, 21215780, 25458936, 31823670, 38188404, 42431560, 47735505, 63647340, 76376808, 95471010, 127294680, 190942020, 381884040]

約数ペア:

[(1, 381884040), (2, 190942020), (3, 127294680), (4, 95471010), (5, 76376808), (6, 63647340), (8, 47735505), (9, 42431560), (10, 38188404), (12, 31823670), (15, 25458936), (18, 21215780), (19, 20099160), (20, 19094202), (24, 15911835), (30, 12729468), (31, 12318840), (36, 10607890), (38, 10049580), (40, 9547101), (45, 8486312), (57, 6699720), (60, 6364734), (62, 6159420), (72, 5303945), (76, 5024790), (90, 4243156), (93, 4106280), (95, 4019832), (114, 3349860), (120, 3182367), (124, 3079710), (152, 2512395), (155, 2463768), (171, 2233240), (180, 2121578), (186, 2053140), (190, 2009916), (228, 1674930), (248, 1539855), (279, 1368760), (285, 1339944), (310, 1231884), (342, 1116620), (360, 1060789), (372, 1026570), (380, 1004958), (456, 837465), (465, 821256), (558, 684380), (570, 669972), (589, 648360), (620, 615942), (684, 558310), (744, 513285), (760, 502479), (855, 446648), (930, 410628), (1116, 342190), (1140, 334986), (1178, 324180), (1240, 307971), (1368, 279155), (1395, 273752), (1710, 223324), (1767, 216120), (1801, 212040), (1860, 205314), (2232, 171095), (2280, 167493), (2356, 162090), (2790, 136876), (2945, 129672), (3420, 111662), (3534, 108060), (3602, 106020), (3720, 102657), (4712, 81045), (5301, 72040), (5403, 70680), (5580, 68438), (5890, 64836), (6840, 55831), (7068, 54030), (7204, 53010), (8835, 43224), (9005, 42408), (10602, 36020), (10806, 35340), (11160, 34219), (11780, 32418), (14136, 27015), (14408, 26505), (16209, 23560), (17670, 21612), (18010, 21204)]