252953600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 132

約数和(自身を含む): 644976948

約数和(自身を除く): 392023348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 241, 256, 320, 328, 400, 410, 482, 512, 640, 656, 800, 820, 964, 1024, 1025, 1205, 1280, 1312, 1600, 1640, 1928, 2050, 2410, 2560, 2624, 3200, 3280, 3856, 4100, 4820, 5120, 5248, 6025, 6400, 6560, 7712, 8200, 9640, 9881, 10496, 12050, 12800, 13120, 15424, 16400, 19280, 19762, 20992, 24100, 25600, 26240, 30848, 32800, 38560, 39524, 41984, 48200, 49405, 52480, 61696, 65600, 77120, 79048, 96400, 98810, 104960, 123392, 131200, 154240, 158096, 192800, 197620, 209920, 246784, 247025, 262400, 308480, 316192, 385600, 395240, 494050, 524800, 616960, 632384, 771200, 790480, 988100, 1049600, 1233920, 1264768, 1542400, 1580960, 1976200, 2529536, 3084800, 3161920, 3952400, 5059072, 6169600, 6323840, 7904800, 10118144, 12647680, 15809600, 25295360, 31619200, 50590720, 63238400, 126476800, 252953600]

約数ペア:

[(1, 252953600), (2, 126476800), (4, 63238400), (5, 50590720), (8, 31619200), (10, 25295360), (16, 15809600), (20, 12647680), (25, 10118144), (32, 7904800), (40, 6323840), (41, 6169600), (50, 5059072), (64, 3952400), (80, 3161920), (82, 3084800), (100, 2529536), (128, 1976200), (160, 1580960), (164, 1542400), (200, 1264768), (205, 1233920), (241, 1049600), (256, 988100), (320, 790480), (328, 771200), (400, 632384), (410, 616960), (482, 524800), (512, 494050), (640, 395240), (656, 385600), (800, 316192), (820, 308480), (964, 262400), (1024, 247025), (1025, 246784), (1205, 209920), (1280, 197620), (1312, 192800), (1600, 158096), (1640, 154240), (1928, 131200), (2050, 123392), (2410, 104960), (2560, 98810), (2624, 96400), (3200, 79048), (3280, 77120), (3856, 65600), (4100, 61696), (4820, 52480), (5120, 49405), (5248, 48200), (6025, 41984), (6400, 39524), (6560, 38560), (7712, 32800), (8200, 30848), (9640, 26240), (9881, 25600), (10496, 24100), (12050, 20992), (12800, 19762), (13120, 19280), (15424, 16400)]