39116880

素因数分解:

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

素因数の和:490

約数の個数: 180

約数和(自身を含む): 144717300

約数和(自身を除く): 105600420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 449, 484, 495, 528, 605, 660, 720, 726, 792, 880, 898, 968, 990, 1089, 1210, 1320, 1347, 1452, 1584, 1796, 1815, 1936, 1980, 2178, 2245, 2420, 2640, 2694, 2904, 3592, 3630, 3960, 4041, 4356, 4490, 4840, 4939, 5388, 5445, 5808, 6735, 7184, 7260, 7920, 8082, 8712, 8980, 9680, 9878, 10776, 10890, 13470, 14520, 14817, 16164, 17424, 17960, 19756, 20205, 21552, 21780, 24695, 26940, 29040, 29634, 32328, 35920, 39512, 40410, 43560, 44451, 49390, 53880, 54329, 59268, 64656, 74085, 79024, 80820, 87120, 88902, 98780, 107760, 108658, 118536, 148170, 161640, 162987, 177804, 197560, 217316, 222255, 237072, 271645, 296340, 323280, 325974, 355608, 395120, 434632, 444510, 488961, 543290, 592680, 651948, 711216, 814935, 869264, 889020, 977922, 1086580, 1185360, 1303896, 1629870, 1778040, 1955844, 2173160, 2444805, 2607792, 3259740, 3556080, 3911688, 4346320, 4889610, 6519480, 7823376, 9779220, 13038960, 19558440, 39116880]

約数ペア:

[(1, 39116880), (2, 19558440), (3, 13038960), (4, 9779220), (5, 7823376), (6, 6519480), (8, 4889610), (9, 4346320), (10, 3911688), (11, 3556080), (12, 3259740), (15, 2607792), (16, 2444805), (18, 2173160), (20, 1955844), (22, 1778040), (24, 1629870), (30, 1303896), (33, 1185360), (36, 1086580), (40, 977922), (44, 889020), (45, 869264), (48, 814935), (55, 711216), (60, 651948), (66, 592680), (72, 543290), (80, 488961), (88, 444510), (90, 434632), (99, 395120), (110, 355608), (120, 325974), (121, 323280), (132, 296340), (144, 271645), (165, 237072), (176, 222255), (180, 217316), (198, 197560), (220, 177804), (240, 162987), (242, 161640), (264, 148170), (330, 118536), (360, 108658), (363, 107760), (396, 98780), (440, 88902), (449, 87120), (484, 80820), (495, 79024), (528, 74085), (605, 64656), (660, 59268), (720, 54329), (726, 53880), (792, 49390), (880, 44451), (898, 43560), (968, 40410), (990, 39512), (1089, 35920), (1210, 32328), (1320, 29634), (1347, 29040), (1452, 26940), (1584, 24695), (1796, 21780), (1815, 21552), (1936, 20205), (1980, 19756), (2178, 17960), (2245, 17424), (2420, 16164), (2640, 14817), (2694, 14520), (2904, 13470), (3592, 10890), (3630, 10776), (3960, 9878), (4041, 9680), (4356, 8980), (4490, 8712), (4840, 8082), (4939, 7920), (5388, 7260), (5445, 7184), (5808, 6735)]