164284560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20773

約数の個数: 120

約数和(自身を含む): 601907904

約数和(自身を除く): 437623344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20743, 41486, 62229, 82972, 103715, 124458, 165944, 186687, 207430, 228173, 248916, 311145, 331888, 373374, 414860, 456346, 497832, 622290, 684519, 746748, 829720, 912692, 933435, 995664, 1140865, 1244580, 1369038, 1493496, 1659440, 1825384, 1866870, 2053557, 2281730, 2489160, 2738076, 2986992, 3422595, 3650768, 3733740, 4107114, 4563460, 4978320, 5476152, 6845190, 7467480, 8214228, 9126920, 10267785, 10952304, 13690380, 14934960, 16428456, 18253840, 20535570, 27380760, 32856912, 41071140, 54761520, 82142280, 164284560]

約数ペア:

[(1, 164284560), (2, 82142280), (3, 54761520), (4, 41071140), (5, 32856912), (6, 27380760), (8, 20535570), (9, 18253840), (10, 16428456), (11, 14934960), (12, 13690380), (15, 10952304), (16, 10267785), (18, 9126920), (20, 8214228), (22, 7467480), (24, 6845190), (30, 5476152), (33, 4978320), (36, 4563460), (40, 4107114), (44, 3733740), (45, 3650768), (48, 3422595), (55, 2986992), (60, 2738076), (66, 2489160), (72, 2281730), (80, 2053557), (88, 1866870), (90, 1825384), (99, 1659440), (110, 1493496), (120, 1369038), (132, 1244580), (144, 1140865), (165, 995664), (176, 933435), (180, 912692), (198, 829720), (220, 746748), (240, 684519), (264, 622290), (330, 497832), (360, 456346), (396, 414860), (440, 373374), (495, 331888), (528, 311145), (660, 248916), (720, 228173), (792, 207430), (880, 186687), (990, 165944), (1320, 124458), (1584, 103715), (1980, 82972), (2640, 62229), (3960, 41486), (7920, 20743)]