21032278080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181063}}^1$

素因数の和:181105

約数の個数: 168

約数和(自身を含む): 73400448576

約数和(自身を除く): 52368170496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4840, 5280, 5808, 7260, 7744, 9680, 10560, 11616, 14520, 19360, 23232, 29040, 38720, 58080, 116160, 181063, 362126, 543189, 724252, 905315, 1086378, 1448504, 1810630, 1991693, 2172756, 2715945, 2897008, 3621260, 3983386, 4345512, 5431890, 5794016, 5975079, 7242520, 7966772, 8691024, 9958465, 10863780, 11588032, 11950158, 14485040, 15933544, 17382048, 19916930, 21727560, 21908623, 23900316, 28970080, 29875395, 31867088, 34764096, 39833860, 43455120, 43817246, 47800632, 57940160, 59750790, 63734176, 65725869, 79667720, 86910240, 87634492, 95601264, 109543115, 119501580, 127468352, 131451738, 159335440, 173820480, 175268984, 191202528, 219086230, 239003160, 262903476, 318670880, 328629345, 350537968, 382405056, 438172460, 478006320, 525806952, 637341760, 657258690, 701075936, 876344920, 956012640, 1051613904, 1314517380, 1402151872, 1752689840, 1912025280, 2103227808, 2629034760, 3505379680, 4206455616, 5258069520, 7010759360, 10516139040, 21032278080]

約数ペア:

[(1, 21032278080), (2, 10516139040), (3, 7010759360), (4, 5258069520), (5, 4206455616), (6, 3505379680), (8, 2629034760), (10, 2103227808), (11, 1912025280), (12, 1752689840), (15, 1402151872), (16, 1314517380), (20, 1051613904), (22, 956012640), (24, 876344920), (30, 701075936), (32, 657258690), (33, 637341760), (40, 525806952), (44, 478006320), (48, 438172460), (55, 382405056), (60, 350537968), (64, 328629345), (66, 318670880), (80, 262903476), (88, 239003160), (96, 219086230), (110, 191202528), (120, 175268984), (121, 173820480), (132, 159335440), (160, 131451738), (165, 127468352), (176, 119501580), (192, 109543115), (220, 95601264), (240, 87634492), (242, 86910240), (264, 79667720), (320, 65725869), (330, 63734176), (352, 59750790), (363, 57940160), (440, 47800632), (480, 43817246), (484, 43455120), (528, 39833860), (605, 34764096), (660, 31867088), (704, 29875395), (726, 28970080), (880, 23900316), (960, 21908623), (968, 21727560), (1056, 19916930), (1210, 17382048), (1320, 15933544), (1452, 14485040), (1760, 11950158), (1815, 11588032), (1936, 10863780), (2112, 9958465), (2420, 8691024), (2640, 7966772), (2904, 7242520), (3520, 5975079), (3630, 5794016), (3872, 5431890), (4840, 4345512), (5280, 3983386), (5808, 3621260), (7260, 2897008), (7744, 2715945), (9680, 2172756), (10560, 1991693), (11616, 1810630), (14520, 1448504), (19360, 1086378), (23232, 905315), (29040, 724252), (38720, 543189), (58080, 362126), (116160, 181063)]