219861840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 767075904

約数和(自身を除く): 547214064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 113, 120, 121, 132, 134, 165, 176, 201, 220, 226, 240, 242, 264, 268, 330, 335, 339, 363, 402, 440, 452, 484, 528, 536, 565, 605, 660, 670, 678, 726, 737, 804, 880, 904, 968, 1005, 1072, 1130, 1210, 1243, 1320, 1340, 1356, 1452, 1474, 1608, 1695, 1808, 1815, 1936, 2010, 2211, 2260, 2420, 2486, 2640, 2680, 2712, 2904, 2948, 3216, 3390, 3630, 3685, 3729, 4020, 4422, 4520, 4840, 4972, 5360, 5424, 5808, 5896, 6215, 6780, 7260, 7370, 7458, 7571, 8040, 8107, 8844, 9040, 9680, 9944, 11055, 11792, 12430, 13560, 13673, 14520, 14740, 14916, 15142, 16080, 16214, 17688, 18645, 19888, 22110, 22713, 24321, 24860, 27120, 27346, 29040, 29480, 29832, 30284, 32428, 35376, 37290, 37855, 40535, 41019, 44220, 45426, 48642, 49720, 54692, 58960, 59664, 60568, 64856, 68365, 74580, 75710, 81070, 82038, 83281, 88440, 90852, 97284, 99440, 109384, 113565, 121136, 121605, 129712, 136730, 149160, 151420, 162140, 164076, 166562, 176880, 181704, 194568, 205095, 218768, 227130, 243210, 249843, 273460, 298320, 302840, 324280, 328152, 333124, 363408, 389136, 410190, 416405, 454260, 486420, 499686, 546920, 605680, 648560, 656304, 666248, 820380, 832810, 908520, 916091, 972840, 999372, 1093840, 1249215, 1332496, 1640760, 1665620, 1817040, 1832182, 1945680, 1998744, 2498430, 2748273, 3281520, 3331240, 3664364, 3997488, 4580455, 4996860, 5496546, 6662480, 7328728, 9160910, 9993720, 10993092, 13741365, 14657456, 18321820, 19987440, 21986184, 27482730, 36643640, 43972368, 54965460, 73287280, 109930920, 219861840]

約数ペア:

[(1, 219861840), (2, 109930920), (3, 73287280), (4, 54965460), (5, 43972368), (6, 36643640), (8, 27482730), (10, 21986184), (11, 19987440), (12, 18321820), (15, 14657456), (16, 13741365), (20, 10993092), (22, 9993720), (24, 9160910), (30, 7328728), (33, 6662480), (40, 5496546), (44, 4996860), (48, 4580455), (55, 3997488), (60, 3664364), (66, 3331240), (67, 3281520), (80, 2748273), (88, 2498430), (110, 1998744), (113, 1945680), (120, 1832182), (121, 1817040), (132, 1665620), (134, 1640760), (165, 1332496), (176, 1249215), (201, 1093840), (220, 999372), (226, 972840), (240, 916091), (242, 908520), (264, 832810), (268, 820380), (330, 666248), (335, 656304), (339, 648560), (363, 605680), (402, 546920), (440, 499686), (452, 486420), (484, 454260), (528, 416405), (536, 410190), (565, 389136), (605, 363408), (660, 333124), (670, 328152), (678, 324280), (726, 302840), (737, 298320), (804, 273460), (880, 249843), (904, 243210), (968, 227130), (1005, 218768), (1072, 205095), (1130, 194568), (1210, 181704), (1243, 176880), (1320, 166562), (1340, 164076), (1356, 162140), (1452, 151420), (1474, 149160), (1608, 136730), (1695, 129712), (1808, 121605), (1815, 121136), (1936, 113565), (2010, 109384), (2211, 99440), (2260, 97284), (2420, 90852), (2486, 88440), (2640, 83281), (2680, 82038), (2712, 81070), (2904, 75710), (2948, 74580), (3216, 68365), (3390, 64856), (3630, 60568), (3685, 59664), (3729, 58960), (4020, 54692), (4422, 49720), (4520, 48642), (4840, 45426), (4972, 44220), (5360, 41019), (5424, 40535), (5808, 37855), (5896, 37290), (6215, 35376), (6780, 32428), (7260, 30284), (7370, 29832), (7458, 29480), (7571, 29040), (8040, 27346), (8107, 27120), (8844, 24860), (9040, 24321), (9680, 22713), (9944, 22110), (11055, 19888), (11792, 18645), (12430, 17688), (13560, 16214), (13673, 16080), (14520, 15142), (14740, 14916)]