213614280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17981}}^1$

素因数の和:18012

約数の個数: 128

約数和(自身を含む): 776822400

約数和(自身を除く): 563208120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 161829, 179810, 197791, 215772, 269715, 323658, 359620, 395582, 431544, 485487, 539430, 593373, 647316, 719240, 791164, 809145, 970974, 988955, 1078860, 1186746, 1294632, 1582328, 1618290, 1780119, 1941948, 1977910, 2157720, 2373492, 2427435, 2966865, 3236580, 3560238, 3883896, 3955820, 4746984, 4854870, 5340357, 5933730, 6473160, 7120476, 7911640, 8900595, 9709740, 10680714, 11867460, 14240952, 17801190, 19419480, 21361428, 23734920, 26701785, 35602380, 42722856, 53403570, 71204760, 106807140, 213614280]

約数ペア:

[(1, 213614280), (2, 106807140), (3, 71204760), (4, 53403570), (5, 42722856), (6, 35602380), (8, 26701785), (9, 23734920), (10, 21361428), (11, 19419480), (12, 17801190), (15, 14240952), (18, 11867460), (20, 10680714), (22, 9709740), (24, 8900595), (27, 7911640), (30, 7120476), (33, 6473160), (36, 5933730), (40, 5340357), (44, 4854870), (45, 4746984), (54, 3955820), (55, 3883896), (60, 3560238), (66, 3236580), (72, 2966865), (88, 2427435), (90, 2373492), (99, 2157720), (108, 1977910), (110, 1941948), (120, 1780119), (132, 1618290), (135, 1582328), (165, 1294632), (180, 1186746), (198, 1078860), (216, 988955), (220, 970974), (264, 809145), (270, 791164), (297, 719240), (330, 647316), (360, 593373), (396, 539430), (440, 485487), (495, 431544), (540, 395582), (594, 359620), (660, 323658), (792, 269715), (990, 215772), (1080, 197791), (1188, 179810), (1320, 161829), (1485, 143848), (1980, 107886), (2376, 89905), (2970, 71924), (3960, 53943), (5940, 35962), (11880, 17981)]