1727430840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 256

約数和(自身を含む): 5975424000

約数和(自身を除く): 4247993160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 139, 148, 180, 185, 216, 222, 270, 278, 296, 311, 333, 360, 370, 417, 444, 540, 555, 556, 622, 666, 695, 740, 834, 888, 933, 999, 1080, 1110, 1112, 1244, 1251, 1332, 1390, 1480, 1555, 1665, 1668, 1866, 1998, 2085, 2220, 2488, 2502, 2664, 2780, 2799, 3110, 3330, 3336, 3732, 3753, 3996, 4170, 4440, 4665, 4995, 5004, 5143, 5560, 5598, 6220, 6255, 6660, 7464, 7506, 7992, 8340, 8397, 9330, 9990, 10008, 10286, 11196, 11507, 12440, 12510, 13320, 13995, 15012, 15429, 16680, 16794, 18660, 18765, 19980, 20572, 22392, 23014, 25020, 25715, 27990, 30024, 30858, 33588, 34521, 37320, 37530, 39960, 41144, 41985, 43229, 46028, 46287, 50040, 51430, 55980, 57535, 61716, 67176, 69042, 75060, 77145, 83970, 86458, 92056, 92574, 102860, 103563, 111960, 115070, 123432, 129687, 138084, 138861, 150120, 154290, 167940, 172605, 172916, 185148, 205720, 207126, 216145, 230140, 231435, 259374, 276168, 277722, 308580, 310689, 335880, 345210, 345832, 370296, 389061, 414252, 432290, 460280, 462870, 517815, 518748, 555444, 617160, 621378, 648435, 690420, 694305, 778122, 828504, 864580, 925740, 1035630, 1037496, 1110888, 1167183, 1242756, 1296870, 1380840, 1388610, 1553445, 1556244, 1599473, 1729160, 1851480, 1945305, 2071260, 2334366, 2485512, 2593740, 2777220, 3106890, 3112488, 3198946, 3890610, 4142520, 4668732, 4798419, 5187480, 5554440, 5835915, 6213780, 6397892, 7781220, 7997365, 9337464, 9596838, 11671830, 12427560, 12795784, 14395257, 15562440, 15994730, 19193676, 23343660, 23992095, 28790514, 31989460, 38387352, 43185771, 46687320, 47984190, 57581028, 63978920, 71976285, 86371542, 95968380, 115162056, 143952570, 172743084, 191936760, 215928855, 287905140, 345486168, 431857710, 575810280, 863715420, 1727430840]

約数ペア:

[(1, 1727430840), (2, 863715420), (3, 575810280), (4, 431857710), (5, 345486168), (6, 287905140), (8, 215928855), (9, 191936760), (10, 172743084), (12, 143952570), (15, 115162056), (18, 95968380), (20, 86371542), (24, 71976285), (27, 63978920), (30, 57581028), (36, 47984190), (37, 46687320), (40, 43185771), (45, 38387352), (54, 31989460), (60, 28790514), (72, 23992095), (74, 23343660), (90, 19193676), (108, 15994730), (111, 15562440), (120, 14395257), (135, 12795784), (139, 12427560), (148, 11671830), (180, 9596838), (185, 9337464), (216, 7997365), (222, 7781220), (270, 6397892), (278, 6213780), (296, 5835915), (311, 5554440), (333, 5187480), (360, 4798419), (370, 4668732), (417, 4142520), (444, 3890610), (540, 3198946), (555, 3112488), (556, 3106890), (622, 2777220), (666, 2593740), (695, 2485512), (740, 2334366), (834, 2071260), (888, 1945305), (933, 1851480), (999, 1729160), (1080, 1599473), (1110, 1556244), (1112, 1553445), (1244, 1388610), (1251, 1380840), (1332, 1296870), (1390, 1242756), (1480, 1167183), (1555, 1110888), (1665, 1037496), (1668, 1035630), (1866, 925740), (1998, 864580), (2085, 828504), (2220, 778122), (2488, 694305), (2502, 690420), (2664, 648435), (2780, 621378), (2799, 617160), (3110, 555444), (3330, 518748), (3336, 517815), (3732, 462870), (3753, 460280), (3996, 432290), (4170, 414252), (4440, 389061), (4665, 370296), (4995, 345832), (5004, 345210), (5143, 335880), (5560, 310689), (5598, 308580), (6220, 277722), (6255, 276168), (6660, 259374), (7464, 231435), (7506, 230140), (7992, 216145), (8340, 207126), (8397, 205720), (9330, 185148), (9990, 172916), (10008, 172605), (10286, 167940), (11196, 154290), (11507, 150120), (12440, 138861), (12510, 138084), (13320, 129687), (13995, 123432), (15012, 115070), (15429, 111960), (16680, 103563), (16794, 102860), (18660, 92574), (18765, 92056), (19980, 86458), (20572, 83970), (22392, 77145), (23014, 75060), (25020, 69042), (25715, 67176), (27990, 61716), (30024, 57535), (30858, 55980), (33588, 51430), (34521, 50040), (37320, 46287), (37530, 46028), (39960, 43229), (41144, 41985)]