226695680

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5249

約数の個数: 80

約数和(自身を含む): 575621640

約数和(自身を除く): 348925960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5209, 5440, 8704, 10418, 10880, 20836, 21760, 26045, 41672, 43520, 52090, 83344, 88553, 104180, 166688, 177106, 208360, 333376, 354212, 416720, 442765, 666752, 708424, 833440, 885530, 1333504, 1416848, 1666880, 1771060, 2667008, 2833696, 3333760, 3542120, 5667392, 6667520, 7084240, 11334784, 13335040, 14168480, 22669568, 28336960, 45339136, 56673920, 113347840, 226695680]

約数ペア:

[(1, 226695680), (2, 113347840), (4, 56673920), (5, 45339136), (8, 28336960), (10, 22669568), (16, 14168480), (17, 13335040), (20, 11334784), (32, 7084240), (34, 6667520), (40, 5667392), (64, 3542120), (68, 3333760), (80, 2833696), (85, 2667008), (128, 1771060), (136, 1666880), (160, 1416848), (170, 1333504), (256, 885530), (272, 833440), (320, 708424), (340, 666752), (512, 442765), (544, 416720), (640, 354212), (680, 333376), (1088, 208360), (1280, 177106), (1360, 166688), (2176, 104180), (2560, 88553), (2720, 83344), (4352, 52090), (5209, 43520), (5440, 41672), (8704, 26045), (10418, 21760), (10880, 20836)]