339950080

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 120

約数和(自身を含む): 846344268

約数和(自身を除く): 506394188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 97, 128, 148, 160, 185, 194, 256, 296, 320, 370, 388, 485, 512, 592, 640, 740, 776, 970, 1184, 1280, 1369, 1480, 1552, 1940, 2368, 2560, 2738, 2960, 3104, 3589, 3880, 4736, 5476, 5920, 6208, 6845, 7178, 7760, 9472, 10952, 11840, 12416, 13690, 14356, 15520, 17945, 18944, 21904, 23680, 24832, 27380, 28712, 31040, 35890, 43808, 47360, 49664, 54760, 57424, 62080, 71780, 87616, 94720, 109520, 114848, 124160, 132793, 143560, 175232, 219040, 229696, 248320, 265586, 287120, 350464, 438080, 459392, 531172, 574240, 663965, 700928, 876160, 918784, 1062344, 1148480, 1327930, 1752320, 1837568, 2124688, 2296960, 2655860, 3504640, 4249376, 4593920, 5311720, 8498752, 9187840, 10623440, 16997504, 21246880, 33995008, 42493760, 67990016, 84987520, 169975040, 339950080]

約数ペア:

[(1, 339950080), (2, 169975040), (4, 84987520), (5, 67990016), (8, 42493760), (10, 33995008), (16, 21246880), (20, 16997504), (32, 10623440), (37, 9187840), (40, 8498752), (64, 5311720), (74, 4593920), (80, 4249376), (97, 3504640), (128, 2655860), (148, 2296960), (160, 2124688), (185, 1837568), (194, 1752320), (256, 1327930), (296, 1148480), (320, 1062344), (370, 918784), (388, 876160), (485, 700928), (512, 663965), (592, 574240), (640, 531172), (740, 459392), (776, 438080), (970, 350464), (1184, 287120), (1280, 265586), (1369, 248320), (1480, 229696), (1552, 219040), (1940, 175232), (2368, 143560), (2560, 132793), (2738, 124160), (2960, 114848), (3104, 109520), (3589, 94720), (3880, 87616), (4736, 71780), (5476, 62080), (5920, 57424), (6208, 54760), (6845, 49664), (7178, 47360), (7760, 43808), (9472, 35890), (10952, 31040), (11840, 28712), (12416, 27380), (13690, 24832), (14356, 23680), (15520, 21904), (17945, 18944)]