2008458240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 176

約数和(自身を含む): 6463279680

約数和(自身を除く): 4454821440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 320, 384, 458, 480, 512, 571, 640, 687, 768, 916, 960, 1024, 1142, 1145, 1280, 1374, 1536, 1713, 1832, 1920, 2284, 2290, 2560, 2748, 2855, 3072, 3426, 3435, 3664, 3840, 4568, 4580, 5120, 5496, 5710, 6852, 6870, 7328, 7680, 8565, 9136, 9160, 10992, 11420, 13704, 13740, 14656, 15360, 17130, 18272, 18320, 21984, 22840, 27408, 27480, 29312, 34260, 36544, 36640, 43968, 45680, 54816, 54960, 58624, 68520, 73088, 73280, 87936, 91360, 109632, 109920, 117248, 130759, 137040, 146176, 146560, 175872, 182720, 219264, 219840, 234496, 261518, 274080, 292352, 293120, 351744, 365440, 392277, 438528, 439680, 523036, 548160, 584704, 586240, 653795, 703488, 730880, 784554, 877056, 879360, 1046072, 1096320, 1172480, 1307590, 1461760, 1569108, 1754112, 1758720, 1961385, 2092144, 2192640, 2615180, 2923520, 3138216, 3517440, 3922770, 4184288, 4385280, 5230360, 6276432, 7845540, 8368576, 8770560, 10460720, 12552864, 15691080, 16737152, 20921440, 25105728, 31382160, 33474304, 41842880, 50211456, 62764320, 66948608, 83685760, 100422912, 125528640, 133897216, 167371520, 200845824, 251057280, 334743040, 401691648, 502114560, 669486080, 1004229120, 2008458240]

約数ペア:

[(1, 2008458240), (2, 1004229120), (3, 669486080), (4, 502114560), (5, 401691648), (6, 334743040), (8, 251057280), (10, 200845824), (12, 167371520), (15, 133897216), (16, 125528640), (20, 100422912), (24, 83685760), (30, 66948608), (32, 62764320), (40, 50211456), (48, 41842880), (60, 33474304), (64, 31382160), (80, 25105728), (96, 20921440), (120, 16737152), (128, 15691080), (160, 12552864), (192, 10460720), (229, 8770560), (240, 8368576), (256, 7845540), (320, 6276432), (384, 5230360), (458, 4385280), (480, 4184288), (512, 3922770), (571, 3517440), (640, 3138216), (687, 2923520), (768, 2615180), (916, 2192640), (960, 2092144), (1024, 1961385), (1142, 1758720), (1145, 1754112), (1280, 1569108), (1374, 1461760), (1536, 1307590), (1713, 1172480), (1832, 1096320), (1920, 1046072), (2284, 879360), (2290, 877056), (2560, 784554), (2748, 730880), (2855, 703488), (3072, 653795), (3426, 586240), (3435, 584704), (3664, 548160), (3840, 523036), (4568, 439680), (4580, 438528), (5120, 392277), (5496, 365440), (5710, 351744), (6852, 293120), (6870, 292352), (7328, 274080), (7680, 261518), (8565, 234496), (9136, 219840), (9160, 219264), (10992, 182720), (11420, 175872), (13704, 146560), (13740, 146176), (14656, 137040), (15360, 130759), (17130, 117248), (18272, 109920), (18320, 109632), (21984, 91360), (22840, 87936), (27408, 73280), (27480, 73088), (29312, 68520), (34260, 58624), (36544, 54960), (36640, 54816), (43968, 45680)]