67565520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 261144000

約数和(自身を除く): 193578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 449, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 898, 912, 990, 1045, 1140, 1254, 1320, 1347, 1368, 1520, 1584, 1672, 1710, 1796, 1881, 1980, 2090, 2245, 2280, 2508, 2640, 2694, 2736, 3135, 3344, 3420, 3592, 3762, 3960, 4041, 4180, 4490, 4560, 4939, 5016, 5388, 6270, 6735, 6840, 7184, 7524, 7920, 8082, 8360, 8531, 8980, 9405, 9878, 10032, 10776, 12540, 13470, 13680, 14817, 15048, 16164, 16720, 17062, 17960, 18810, 19756, 20205, 21552, 24695, 25080, 25593, 26940, 29634, 30096, 32328, 34124, 35920, 37620, 39512, 40410, 42655, 44451, 49390, 50160, 51186, 53880, 59268, 64656, 68248, 74085, 75240, 76779, 79024, 80820, 85310, 88902, 93841, 98780, 102372, 107760, 118536, 127965, 136496, 148170, 150480, 153558, 161640, 170620, 177804, 187682, 197560, 204744, 222255, 237072, 255930, 281523, 296340, 307116, 323280, 341240, 355608, 375364, 383895, 395120, 409488, 444510, 469205, 511860, 563046, 592680, 614232, 682480, 711216, 750728, 767790, 844569, 889020, 938410, 1023720, 1126092, 1185360, 1228464, 1407615, 1501456, 1535580, 1689138, 1778040, 1876820, 2047440, 2252184, 2815230, 3071160, 3378276, 3556080, 3753640, 4222845, 4504368, 5630460, 6142320, 6756552, 7507280, 8445690, 11260920, 13513104, 16891380, 22521840, 33782760, 67565520]

約数ペア:

[(1, 67565520), (2, 33782760), (3, 22521840), (4, 16891380), (5, 13513104), (6, 11260920), (8, 8445690), (9, 7507280), (10, 6756552), (11, 6142320), (12, 5630460), (15, 4504368), (16, 4222845), (18, 3753640), (19, 3556080), (20, 3378276), (22, 3071160), (24, 2815230), (30, 2252184), (33, 2047440), (36, 1876820), (38, 1778040), (40, 1689138), (44, 1535580), (45, 1501456), (48, 1407615), (55, 1228464), (57, 1185360), (60, 1126092), (66, 1023720), (72, 938410), (76, 889020), (80, 844569), (88, 767790), (90, 750728), (95, 711216), (99, 682480), (110, 614232), (114, 592680), (120, 563046), (132, 511860), (144, 469205), (152, 444510), (165, 409488), (171, 395120), (176, 383895), (180, 375364), (190, 355608), (198, 341240), (209, 323280), (220, 307116), (228, 296340), (240, 281523), (264, 255930), (285, 237072), (304, 222255), (330, 204744), (342, 197560), (360, 187682), (380, 177804), (396, 170620), (418, 161640), (440, 153558), (449, 150480), (456, 148170), (495, 136496), (528, 127965), (570, 118536), (627, 107760), (660, 102372), (684, 98780), (720, 93841), (760, 88902), (792, 85310), (836, 80820), (855, 79024), (880, 76779), (898, 75240), (912, 74085), (990, 68248), (1045, 64656), (1140, 59268), (1254, 53880), (1320, 51186), (1347, 50160), (1368, 49390), (1520, 44451), (1584, 42655), (1672, 40410), (1710, 39512), (1796, 37620), (1881, 35920), (1980, 34124), (2090, 32328), (2245, 30096), (2280, 29634), (2508, 26940), (2640, 25593), (2694, 25080), (2736, 24695), (3135, 21552), (3344, 20205), (3420, 19756), (3592, 18810), (3762, 17960), (3960, 17062), (4041, 16720), (4180, 16164), (4490, 15048), (4560, 14817), (4939, 13680), (5016, 13470), (5388, 12540), (6270, 10776), (6735, 10032), (6840, 9878), (7184, 9405), (7524, 8980), (7920, 8531), (8082, 8360)]