4498778880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{43391}}^1$

素因数の和:43424

約数の個数: 180

約数和(自身を含む): 16097824512

約数和(自身を除く): 11599045632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 43391, 51840, 86782, 103680, 130173, 173564, 216955, 260346, 347128, 390519, 433910, 520692, 650865, 694256, 781038, 867820, 1041384, 1171557, 1301730, 1388512, 1562076, 1735640, 1952595, 2082768, 2343114, 2603460, 2777024, 3124152, 3471280, 3514671, 3905190, 4165536, 4686228, 5206920, 5554048, 5857785, 6248304, 6942560, 7029342, 7810380, 8331072, 9372456, 10413840, 11108096, 11715570, 12496608, 13885120, 14058684, 15620760, 16662144, 17573355, 18744912, 20827680, 23431140, 24993216, 27770240, 28117368, 31241520, 33324288, 35146710, 37489824, 41655360, 46862280, 49986432, 55540480, 56234736, 62483040, 70293420, 74979648, 83310720, 93724560, 99972864, 112469472, 124966080, 140586840, 149959296, 166621440, 187449120, 224938944, 249932160, 281173680, 299918592, 374898240, 449877888, 499864320, 562347360, 749796480, 899755776, 1124694720, 1499592960, 2249389440, 4498778880]

約数ペア:

[(1, 4498778880), (2, 2249389440), (3, 1499592960), (4, 1124694720), (5, 899755776), (6, 749796480), (8, 562347360), (9, 499864320), (10, 449877888), (12, 374898240), (15, 299918592), (16, 281173680), (18, 249932160), (20, 224938944), (24, 187449120), (27, 166621440), (30, 149959296), (32, 140586840), (36, 124966080), (40, 112469472), (45, 99972864), (48, 93724560), (54, 83310720), (60, 74979648), (64, 70293420), (72, 62483040), (80, 56234736), (81, 55540480), (90, 49986432), (96, 46862280), (108, 41655360), (120, 37489824), (128, 35146710), (135, 33324288), (144, 31241520), (160, 28117368), (162, 27770240), (180, 24993216), (192, 23431140), (216, 20827680), (240, 18744912), (256, 17573355), (270, 16662144), (288, 15620760), (320, 14058684), (324, 13885120), (360, 12496608), (384, 11715570), (405, 11108096), (432, 10413840), (480, 9372456), (540, 8331072), (576, 7810380), (640, 7029342), (648, 6942560), (720, 6248304), (768, 5857785), (810, 5554048), (864, 5206920), (960, 4686228), (1080, 4165536), (1152, 3905190), (1280, 3514671), (1296, 3471280), (1440, 3124152), (1620, 2777024), (1728, 2603460), (1920, 2343114), (2160, 2082768), (2304, 1952595), (2592, 1735640), (2880, 1562076), (3240, 1388512), (3456, 1301730), (3840, 1171557), (4320, 1041384), (5184, 867820), (5760, 781038), (6480, 694256), (6912, 650865), (8640, 520692), (10368, 433910), (11520, 390519), (12960, 347128), (17280, 260346), (20736, 216955), (25920, 173564), (34560, 130173), (43391, 103680), (51840, 86782)]