168913800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 652860000

約数和(自身を除く): 483946200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 110, 114, 120, 132, 150, 152, 165, 171, 180, 190, 198, 200, 209, 220, 225, 228, 264, 275, 285, 300, 330, 342, 360, 380, 396, 418, 440, 449, 450, 456, 475, 495, 550, 570, 600, 627, 660, 684, 760, 792, 825, 836, 855, 898, 900, 950, 990, 1045, 1100, 1140, 1254, 1320, 1347, 1368, 1425, 1650, 1672, 1710, 1796, 1800, 1881, 1900, 1980, 2090, 2200, 2245, 2280, 2475, 2508, 2694, 2850, 3135, 3300, 3420, 3592, 3762, 3800, 3960, 4041, 4180, 4275, 4490, 4939, 4950, 5016, 5225, 5388, 5700, 6270, 6600, 6735, 6840, 7524, 8082, 8360, 8531, 8550, 8980, 9405, 9878, 9900, 10450, 10776, 11225, 11400, 12540, 13470, 14817, 15048, 15675, 16164, 17062, 17100, 17960, 18810, 19756, 19800, 20205, 20900, 22450, 24695, 25080, 25593, 26940, 29634, 31350, 32328, 33675, 34124, 34200, 37620, 39512, 40410, 41800, 42655, 44451, 44900, 47025, 49390, 51186, 53880, 59268, 62700, 67350, 68248, 74085, 75240, 76779, 80820, 85310, 88902, 89800, 93841, 94050, 98780, 101025, 102372, 118536, 123475, 125400, 127965, 134700, 148170, 153558, 161640, 170620, 177804, 187682, 188100, 197560, 202050, 204744, 213275, 222255, 246950, 255930, 269400, 281523, 296340, 307116, 341240, 355608, 370425, 375364, 376200, 383895, 404100, 426550, 444510, 469205, 493900, 511860, 563046, 592680, 614232, 639825, 740850, 750728, 767790, 808200, 844569, 853100, 889020, 938410, 987800, 1023720, 1111275, 1126092, 1279650, 1407615, 1481700, 1535580, 1689138, 1706200, 1778040, 1876820, 1919475, 2222550, 2252184, 2346025, 2559300, 2815230, 2963400, 3071160, 3378276, 3753640, 3838950, 4222845, 4445100, 4692050, 5118600, 5630460, 6756552, 7038075, 7677900, 8445690, 8890200, 9384100, 11260920, 14076150, 15355800, 16891380, 18768200, 21114225, 28152300, 33782760, 42228450, 56304600, 84456900, 168913800]

約数ペア:

[(1, 168913800), (2, 84456900), (3, 56304600), (4, 42228450), (5, 33782760), (6, 28152300), (8, 21114225), (9, 18768200), (10, 16891380), (11, 15355800), (12, 14076150), (15, 11260920), (18, 9384100), (19, 8890200), (20, 8445690), (22, 7677900), (24, 7038075), (25, 6756552), (30, 5630460), (33, 5118600), (36, 4692050), (38, 4445100), (40, 4222845), (44, 3838950), (45, 3753640), (50, 3378276), (55, 3071160), (57, 2963400), (60, 2815230), (66, 2559300), (72, 2346025), (75, 2252184), (76, 2222550), (88, 1919475), (90, 1876820), (95, 1778040), (99, 1706200), (100, 1689138), (110, 1535580), (114, 1481700), (120, 1407615), (132, 1279650), (150, 1126092), (152, 1111275), (165, 1023720), (171, 987800), (180, 938410), (190, 889020), (198, 853100), (200, 844569), (209, 808200), (220, 767790), (225, 750728), (228, 740850), (264, 639825), (275, 614232), (285, 592680), (300, 563046), (330, 511860), (342, 493900), (360, 469205), (380, 444510), (396, 426550), (418, 404100), (440, 383895), (449, 376200), (450, 375364), (456, 370425), (475, 355608), (495, 341240), (550, 307116), (570, 296340), (600, 281523), (627, 269400), (660, 255930), (684, 246950), (760, 222255), (792, 213275), (825, 204744), (836, 202050), (855, 197560), (898, 188100), (900, 187682), (950, 177804), (990, 170620), (1045, 161640), (1100, 153558), (1140, 148170), (1254, 134700), (1320, 127965), (1347, 125400), (1368, 123475), (1425, 118536), (1650, 102372), (1672, 101025), (1710, 98780), (1796, 94050), (1800, 93841), (1881, 89800), (1900, 88902), (1980, 85310), (2090, 80820), (2200, 76779), (2245, 75240), (2280, 74085), (2475, 68248), (2508, 67350), (2694, 62700), (2850, 59268), (3135, 53880), (3300, 51186), (3420, 49390), (3592, 47025), (3762, 44900), (3800, 44451), (3960, 42655), (4041, 41800), (4180, 40410), (4275, 39512), (4490, 37620), (4939, 34200), (4950, 34124), (5016, 33675), (5225, 32328), (5388, 31350), (5700, 29634), (6270, 26940), (6600, 25593), (6735, 25080), (6840, 24695), (7524, 22450), (8082, 20900), (8360, 20205), (8531, 19800), (8550, 19756), (8980, 18810), (9405, 17960), (9878, 17100), (9900, 17062), (10450, 16164), (10776, 15675), (11225, 15048), (11400, 14817), (12540, 13470)]