2168437920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2479

約数の個数: 192

約数和(自身を含む): 7496012160

約数和(自身を除く): 5327574240

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 181, 220, 240, 264, 330, 352, 362, 440, 480, 528, 543, 660, 724, 880, 905, 1056, 1086, 1320, 1448, 1760, 1810, 1991, 2172, 2269, 2640, 2715, 2896, 3620, 3982, 4344, 4538, 5280, 5430, 5792, 5973, 6807, 7240, 7964, 8688, 9076, 9955, 10860, 11345, 11946, 13614, 14480, 15928, 17376, 18152, 19910, 21720, 22690, 23892, 24959, 27228, 28960, 29865, 31856, 34035, 36304, 39820, 43440, 45380, 47784, 49918, 54456, 59730, 63712, 68070, 72608, 74877, 79640, 86880, 90760, 95568, 99836, 108912, 119460, 124795, 136140, 149754, 159280, 181520, 191136, 199672, 217824, 238920, 249590, 272280, 299508, 318560, 363040, 374385, 399344, 410689, 477840, 499180, 544560, 599016, 748770, 798688, 821378, 955680, 998360, 1089120, 1198032, 1232067, 1497540, 1642756, 1996720, 2053445, 2396064, 2464134, 2995080, 3285512, 3993440, 4106890, 4517579, 4928268, 5990160, 6160335, 6571024, 8213780, 9035158, 9856536, 11980320, 12320670, 13142048, 13552737, 16427560, 18070316, 19713072, 22587895, 24641340, 27105474, 32855120, 36140632, 39426144, 45175790, 49282680, 54210948, 65710240, 67763685, 72281264, 90351580, 98565360, 108421896, 135527370, 144562528, 180703160, 197130720, 216843792, 271054740, 361406320, 433687584, 542109480, 722812640, 1084218960, 2168437920]

約数ペア:

[(1, 2168437920), (2, 1084218960), (3, 722812640), (4, 542109480), (5, 433687584), (6, 361406320), (8, 271054740), (10, 216843792), (11, 197130720), (12, 180703160), (15, 144562528), (16, 135527370), (20, 108421896), (22, 98565360), (24, 90351580), (30, 72281264), (32, 67763685), (33, 65710240), (40, 54210948), (44, 49282680), (48, 45175790), (55, 39426144), (60, 36140632), (66, 32855120), (80, 27105474), (88, 24641340), (96, 22587895), (110, 19713072), (120, 18070316), (132, 16427560), (160, 13552737), (165, 13142048), (176, 12320670), (181, 11980320), (220, 9856536), (240, 9035158), (264, 8213780), (330, 6571024), (352, 6160335), (362, 5990160), (440, 4928268), (480, 4517579), (528, 4106890), (543, 3993440), (660, 3285512), (724, 2995080), (880, 2464134), (905, 2396064), (1056, 2053445), (1086, 1996720), (1320, 1642756), (1448, 1497540), (1760, 1232067), (1810, 1198032), (1991, 1089120), (2172, 998360), (2269, 955680), (2640, 821378), (2715, 798688), (2896, 748770), (3620, 599016), (3982, 544560), (4344, 499180), (4538, 477840), (5280, 410689), (5430, 399344), (5792, 374385), (5973, 363040), (6807, 318560), (7240, 299508), (7964, 272280), (8688, 249590), (9076, 238920), (9955, 217824), (10860, 199672), (11345, 191136), (11946, 181520), (13614, 159280), (14480, 149754), (15928, 136140), (17376, 124795), (18152, 119460), (19910, 108912), (21720, 99836), (22690, 95568), (23892, 90760), (24959, 86880), (27228, 79640), (28960, 74877), (29865, 72608), (31856, 68070), (34035, 63712), (36304, 59730), (39820, 54456), (43440, 49918), (45380, 47784)]