202362880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 104

約数和(自身を含む): 499519944

約数和(自身を除く): 297157064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 241, 256, 320, 328, 410, 482, 512, 640, 656, 820, 964, 1024, 1205, 1280, 1312, 1640, 1928, 2048, 2410, 2560, 2624, 3280, 3856, 4096, 4820, 5120, 5248, 6560, 7712, 9640, 9881, 10240, 10496, 13120, 15424, 19280, 19762, 20480, 20992, 26240, 30848, 38560, 39524, 41984, 49405, 52480, 61696, 77120, 79048, 83968, 98810, 104960, 123392, 154240, 158096, 167936, 197620, 209920, 246784, 308480, 316192, 395240, 419840, 493568, 616960, 632384, 790480, 839680, 987136, 1233920, 1264768, 1580960, 2467840, 2529536, 3161920, 4935680, 5059072, 6323840, 10118144, 12647680, 20236288, 25295360, 40472576, 50590720, 101181440, 202362880]

約数ペア:

[(1, 202362880), (2, 101181440), (4, 50590720), (5, 40472576), (8, 25295360), (10, 20236288), (16, 12647680), (20, 10118144), (32, 6323840), (40, 5059072), (41, 4935680), (64, 3161920), (80, 2529536), (82, 2467840), (128, 1580960), (160, 1264768), (164, 1233920), (205, 987136), (241, 839680), (256, 790480), (320, 632384), (328, 616960), (410, 493568), (482, 419840), (512, 395240), (640, 316192), (656, 308480), (820, 246784), (964, 209920), (1024, 197620), (1205, 167936), (1280, 158096), (1312, 154240), (1640, 123392), (1928, 104960), (2048, 98810), (2410, 83968), (2560, 79048), (2624, 77120), (3280, 61696), (3856, 52480), (4096, 49405), (4820, 41984), (5120, 39524), (5248, 38560), (6560, 30848), (7712, 26240), (9640, 20992), (9881, 20480), (10240, 19762), (10496, 19280), (13120, 15424)]