82142280

素因数分解:

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

素因数の和:20771

約数の個数: 96

約数和(自身を含む): 291245760

約数和(自身を除く): 209103480

約数列:

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

約数ペア:

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