2138755320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:819

約数の個数: 256

約数和(自身を含む): 7717248000

約数和(自身を除く): 5578492680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 347, 351, 360, 390, 439, 468, 520, 540, 585, 694, 702, 780, 878, 936, 1041, 1080, 1170, 1317, 1388, 1404, 1560, 1735, 1755, 1756, 2082, 2195, 2340, 2634, 2776, 2808, 3123, 3470, 3510, 3512, 3951, 4164, 4390, 4511, 4680, 5205, 5268, 5707, 6246, 6585, 6940, 7020, 7902, 8328, 8780, 9022, 9369, 10410, 10536, 11414, 11853, 12492, 13170, 13533, 13880, 14040, 15615, 15804, 17121, 17560, 18044, 18738, 19755, 20820, 22555, 22828, 23706, 24984, 26340, 27066, 28535, 31230, 31608, 34242, 36088, 37476, 39510, 40599, 41640, 45110, 45656, 46845, 47412, 51363, 52680, 54132, 57070, 59265, 62460, 67665, 68484, 74952, 79020, 81198, 85605, 90220, 93690, 94824, 102726, 108264, 114140, 118530, 121797, 124920, 135330, 136968, 152333, 154089, 158040, 162396, 171210, 180440, 187380, 202995, 205452, 228280, 237060, 243594, 256815, 270660, 304666, 308178, 324792, 342420, 374760, 405990, 410904, 456999, 474120, 487188, 513630, 541320, 608985, 609332, 616356, 684840, 761665, 770445, 811980, 913998, 974376, 1027260, 1217970, 1218664, 1232712, 1370997, 1523330, 1540890, 1623960, 1827996, 1980329, 2054520, 2284995, 2435940, 2741994, 3046660, 3081780, 3655992, 3960658, 4112991, 4569990, 4871880, 5483988, 5940987, 6093320, 6163560, 6854985, 7921316, 8225982, 9139980, 9901645, 10967976, 11881974, 13709970, 15842632, 16451964, 17822961, 18279960, 19803290, 20564955, 23763948, 27419940, 29704935, 32903928, 35645922, 39606580, 41129910, 47527896, 53468883, 54839880, 59409870, 71291844, 79213160, 82259820, 89114805, 106937766, 118819740, 142583688, 164519640, 178229610, 213875532, 237639480, 267344415, 356459220, 427751064, 534688830, 712918440, 1069377660, 2138755320]

約数ペア:

[(1, 2138755320), (2, 1069377660), (3, 712918440), (4, 534688830), (5, 427751064), (6, 356459220), (8, 267344415), (9, 237639480), (10, 213875532), (12, 178229610), (13, 164519640), (15, 142583688), (18, 118819740), (20, 106937766), (24, 89114805), (26, 82259820), (27, 79213160), (30, 71291844), (36, 59409870), (39, 54839880), (40, 53468883), (45, 47527896), (52, 41129910), (54, 39606580), (60, 35645922), (65, 32903928), (72, 29704935), (78, 27419940), (90, 23763948), (104, 20564955), (108, 19803290), (117, 18279960), (120, 17822961), (130, 16451964), (135, 15842632), (156, 13709970), (180, 11881974), (195, 10967976), (216, 9901645), (234, 9139980), (260, 8225982), (270, 7921316), (312, 6854985), (347, 6163560), (351, 6093320), (360, 5940987), (390, 5483988), (439, 4871880), (468, 4569990), (520, 4112991), (540, 3960658), (585, 3655992), (694, 3081780), (702, 3046660), (780, 2741994), (878, 2435940), (936, 2284995), (1041, 2054520), (1080, 1980329), (1170, 1827996), (1317, 1623960), (1388, 1540890), (1404, 1523330), (1560, 1370997), (1735, 1232712), (1755, 1218664), (1756, 1217970), (2082, 1027260), (2195, 974376), (2340, 913998), (2634, 811980), (2776, 770445), (2808, 761665), (3123, 684840), (3470, 616356), (3510, 609332), (3512, 608985), (3951, 541320), (4164, 513630), (4390, 487188), (4511, 474120), (4680, 456999), (5205, 410904), (5268, 405990), (5707, 374760), (6246, 342420), (6585, 324792), (6940, 308178), (7020, 304666), (7902, 270660), (8328, 256815), (8780, 243594), (9022, 237060), (9369, 228280), (10410, 205452), (10536, 202995), (11414, 187380), (11853, 180440), (12492, 171210), (13170, 162396), (13533, 158040), (13880, 154089), (14040, 152333), (15615, 136968), (15804, 135330), (17121, 124920), (17560, 121797), (18044, 118530), (18738, 114140), (19755, 108264), (20820, 102726), (22555, 94824), (22828, 93690), (23706, 90220), (24984, 85605), (26340, 81198), (27066, 79020), (28535, 74952), (31230, 68484), (31608, 67665), (34242, 62460), (36088, 59265), (37476, 57070), (39510, 54132), (40599, 52680), (41640, 51363), (45110, 47412), (45656, 46845)]