243792931840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{780587}}^1$

素因数の和:780673

約数の個数: 88

約数和(自身を含む): 594405272592

約数和(自身を除く): 350612340752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1024, 1220, 1280, 1952, 2440, 2560, 3904, 4880, 5120, 7808, 9760, 15616, 19520, 31232, 39040, 62464, 78080, 156160, 312320, 780587, 1561174, 3122348, 3902935, 6244696, 7805870, 12489392, 15611740, 24978784, 31223480, 47615807, 49957568, 62446960, 95231614, 99915136, 124893920, 190463228, 199830272, 238079035, 249787840, 380926456, 399660544, 476158070, 499575680, 761852912, 799321088, 952316140, 999151360, 1523705824, 1904632280, 1998302720, 3047411648, 3809264560, 3996605440, 6094823296, 7618529120, 12189646592, 15237058240, 24379293184, 30474116480, 48758586368, 60948232960, 121896465920, 243792931840]

約数ペア:

[(1, 243792931840), (2, 121896465920), (4, 60948232960), (5, 48758586368), (8, 30474116480), (10, 24379293184), (16, 15237058240), (20, 12189646592), (32, 7618529120), (40, 6094823296), (61, 3996605440), (64, 3809264560), (80, 3047411648), (122, 1998302720), (128, 1904632280), (160, 1523705824), (244, 999151360), (256, 952316140), (305, 799321088), (320, 761852912), (488, 499575680), (512, 476158070), (610, 399660544), (640, 380926456), (976, 249787840), (1024, 238079035), (1220, 199830272), (1280, 190463228), (1952, 124893920), (2440, 99915136), (2560, 95231614), (3904, 62446960), (4880, 49957568), (5120, 47615807), (7808, 31223480), (9760, 24978784), (15616, 15611740), (19520, 12489392), (31232, 7805870), (39040, 6244696), (62464, 3902935), (78080, 3122348), (156160, 1561174), (312320, 780587)]