215547200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 168

約数和(自身を含む): 596030304

約数和(自身を除く): 380483104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 64, 74, 80, 88, 100, 110, 148, 160, 176, 185, 200, 220, 275, 296, 320, 331, 352, 370, 400, 407, 440, 550, 592, 662, 704, 740, 800, 814, 880, 925, 1100, 1184, 1324, 1480, 1600, 1628, 1655, 1760, 1850, 2035, 2200, 2368, 2648, 2960, 3256, 3310, 3520, 3641, 3700, 4070, 4400, 5296, 5920, 6512, 6620, 7282, 7400, 8140, 8275, 8800, 10175, 10592, 11840, 12247, 13024, 13240, 14564, 14800, 16280, 16550, 17600, 18205, 20350, 21184, 24494, 26048, 26480, 29128, 29600, 32560, 33100, 36410, 40700, 48988, 52960, 58256, 59200, 61235, 65120, 66200, 72820, 81400, 91025, 97976, 105920, 116512, 122470, 130240, 132400, 134717, 145640, 162800, 182050, 195952, 233024, 244940, 264800, 269434, 291280, 306175, 325600, 364100, 391904, 489880, 529600, 538868, 582560, 612350, 651200, 673585, 728200, 783808, 979760, 1077736, 1165120, 1224700, 1347170, 1456400, 1959520, 2155472, 2449400, 2694340, 2912800, 3367925, 3919040, 4310944, 4898800, 5388680, 5825600, 6735850, 8621888, 9797600, 10777360, 13471700, 19595200, 21554720, 26943400, 43109440, 53886800, 107773600, 215547200]

約数ペア:

[(1, 215547200), (2, 107773600), (4, 53886800), (5, 43109440), (8, 26943400), (10, 21554720), (11, 19595200), (16, 13471700), (20, 10777360), (22, 9797600), (25, 8621888), (32, 6735850), (37, 5825600), (40, 5388680), (44, 4898800), (50, 4310944), (55, 3919040), (64, 3367925), (74, 2912800), (80, 2694340), (88, 2449400), (100, 2155472), (110, 1959520), (148, 1456400), (160, 1347170), (176, 1224700), (185, 1165120), (200, 1077736), (220, 979760), (275, 783808), (296, 728200), (320, 673585), (331, 651200), (352, 612350), (370, 582560), (400, 538868), (407, 529600), (440, 489880), (550, 391904), (592, 364100), (662, 325600), (704, 306175), (740, 291280), (800, 269434), (814, 264800), (880, 244940), (925, 233024), (1100, 195952), (1184, 182050), (1324, 162800), (1480, 145640), (1600, 134717), (1628, 132400), (1655, 130240), (1760, 122470), (1850, 116512), (2035, 105920), (2200, 97976), (2368, 91025), (2648, 81400), (2960, 72820), (3256, 66200), (3310, 65120), (3520, 61235), (3641, 59200), (3700, 58256), (4070, 52960), (4400, 48988), (5296, 40700), (5920, 36410), (6512, 33100), (6620, 32560), (7282, 29600), (7400, 29128), (8140, 26480), (8275, 26048), (8800, 24494), (10175, 21184), (10592, 20350), (11840, 18205), (12247, 17600), (13024, 16550), (13240, 16280), (14564, 14800)]