239666760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 842961600

約数和(自身を除く): 603294840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 947, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 1894, 2109, 2220, 2280, 2664, 2812, 2841, 3330, 3420, 3515, 3788, 4218, 4440, 4735, 5624, 5682, 6327, 6660, 6840, 7030, 7576, 8436, 8523, 9470, 10545, 11364, 12654, 13320, 14060, 14205, 16872, 17046, 17993, 18940, 21090, 22728, 25308, 28120, 28410, 31635, 34092, 35039, 35986, 37880, 42180, 42615, 50616, 53979, 56820, 63270, 68184, 70078, 71972, 84360, 85230, 89965, 105117, 107958, 113640, 126540, 140156, 143944, 161937, 170460, 175195, 179930, 210234, 215916, 253080, 269895, 280312, 315351, 323874, 340920, 350390, 359860, 420468, 431832, 525585, 539790, 630702, 647748, 665741, 700780, 719720, 809685, 840936, 1051170, 1079580, 1261404, 1295496, 1331482, 1401560, 1576755, 1619370, 1997223, 2102340, 2159160, 2522808, 2662964, 3153510, 3238740, 3328705, 3994446, 4204680, 5325928, 5991669, 6307020, 6477480, 6657410, 7988892, 9986115, 11983338, 12614040, 13314820, 15977784, 19972230, 23966676, 26629640, 29958345, 39944460, 47933352, 59916690, 79888920, 119833380, 239666760]

約数ペア:

[(1, 239666760), (2, 119833380), (3, 79888920), (4, 59916690), (5, 47933352), (6, 39944460), (8, 29958345), (9, 26629640), (10, 23966676), (12, 19972230), (15, 15977784), (18, 13314820), (19, 12614040), (20, 11983338), (24, 9986115), (30, 7988892), (36, 6657410), (37, 6477480), (38, 6307020), (40, 5991669), (45, 5325928), (57, 4204680), (60, 3994446), (72, 3328705), (74, 3238740), (76, 3153510), (90, 2662964), (95, 2522808), (111, 2159160), (114, 2102340), (120, 1997223), (148, 1619370), (152, 1576755), (171, 1401560), (180, 1331482), (185, 1295496), (190, 1261404), (222, 1079580), (228, 1051170), (285, 840936), (296, 809685), (333, 719720), (342, 700780), (360, 665741), (370, 647748), (380, 630702), (444, 539790), (456, 525585), (555, 431832), (570, 420468), (666, 359860), (684, 350390), (703, 340920), (740, 323874), (760, 315351), (855, 280312), (888, 269895), (947, 253080), (1110, 215916), (1140, 210234), (1332, 179930), (1368, 175195), (1406, 170460), (1480, 161937), (1665, 143944), (1710, 140156), (1894, 126540), (2109, 113640), (2220, 107958), (2280, 105117), (2664, 89965), (2812, 85230), (2841, 84360), (3330, 71972), (3420, 70078), (3515, 68184), (3788, 63270), (4218, 56820), (4440, 53979), (4735, 50616), (5624, 42615), (5682, 42180), (6327, 37880), (6660, 35986), (6840, 35039), (7030, 34092), (7576, 31635), (8436, 28410), (8523, 28120), (9470, 25308), (10545, 22728), (11364, 21090), (12654, 18940), (13320, 17993), (14060, 17046), (14205, 16872)]