319421760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47533}}^1$

素因数の和:47560

約数の個数: 112

約数和(自身を含む): 1159069056

約数和(自身を除く): 839647296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47533, 95066, 142599, 190132, 237665, 285198, 332731, 380264, 475330, 570396, 665462, 712995, 760528, 950660, 998193, 1140792, 1330924, 1425990, 1521056, 1663655, 1901320, 1996386, 2281584, 2661848, 2851980, 3042112, 3327310, 3802640, 3992772, 4563168, 4990965, 5323696, 5703960, 6654620, 7605280, 7985544, 9126336, 9981930, 10647392, 11407920, 13309240, 15210560, 15971088, 19963860, 21294784, 22815840, 26618480, 31942176, 39927720, 45631680, 53236960, 63884352, 79855440, 106473920, 159710880, 319421760]

約数ペア:

[(1, 319421760), (2, 159710880), (3, 106473920), (4, 79855440), (5, 63884352), (6, 53236960), (7, 45631680), (8, 39927720), (10, 31942176), (12, 26618480), (14, 22815840), (15, 21294784), (16, 19963860), (20, 15971088), (21, 15210560), (24, 13309240), (28, 11407920), (30, 10647392), (32, 9981930), (35, 9126336), (40, 7985544), (42, 7605280), (48, 6654620), (56, 5703960), (60, 5323696), (64, 4990965), (70, 4563168), (80, 3992772), (84, 3802640), (96, 3327310), (105, 3042112), (112, 2851980), (120, 2661848), (140, 2281584), (160, 1996386), (168, 1901320), (192, 1663655), (210, 1521056), (224, 1425990), (240, 1330924), (280, 1140792), (320, 998193), (336, 950660), (420, 760528), (448, 712995), (480, 665462), (560, 570396), (672, 475330), (840, 380264), (960, 332731), (1120, 285198), (1344, 237665), (1680, 190132), (2240, 142599), (3360, 95066), (6720, 47533)]