29927385280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1651

約数の個数: 168

約数和(自身を含む): 77392530000

約数和(自身を除く): 47465144720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 499, 520, 676, 832, 845, 998, 1040, 1109, 1352, 1690, 1996, 2080, 2218, 2495, 2704, 3380, 3992, 4160, 4436, 4990, 5408, 5545, 6487, 6760, 7984, 8872, 9980, 10816, 11090, 12974, 13520, 14417, 15968, 17744, 19960, 22180, 25948, 27040, 28834, 31936, 32435, 35488, 39920, 44360, 51896, 54080, 57668, 64870, 70976, 72085, 79840, 84331, 88720, 103792, 115336, 129740, 144170, 159680, 168662, 177440, 187421, 207584, 230672, 259480, 288340, 337324, 354880, 374842, 415168, 421655, 461344, 518960, 553391, 576680, 674648, 749684, 843310, 922688, 937105, 1037920, 1106782, 1153360, 1349296, 1499368, 1686620, 1874210, 2075840, 2213564, 2306720, 2698592, 2766955, 2998736, 3373240, 3748420, 4427128, 4613440, 5397184, 5533910, 5997472, 6746480, 7194083, 7496840, 8854256, 11067820, 11994944, 13492960, 14388166, 14993680, 17708512, 22135640, 26985920, 28776332, 29987360, 35417024, 35970415, 44271280, 57552664, 59974720, 71940830, 88542560, 93523079, 115105328, 143881660, 177085120, 187046158, 230210656, 287763320, 374092316, 460421312, 467615395, 575526640, 748184632, 935230790, 1151053280, 1496369264, 1870461580, 2302106560, 2992738528, 3740923160, 5985477056, 7481846320, 14963692640, 29927385280]

約数ペア:

[(1, 29927385280), (2, 14963692640), (4, 7481846320), (5, 5985477056), (8, 3740923160), (10, 2992738528), (13, 2302106560), (16, 1870461580), (20, 1496369264), (26, 1151053280), (32, 935230790), (40, 748184632), (52, 575526640), (64, 467615395), (65, 460421312), (80, 374092316), (104, 287763320), (130, 230210656), (160, 187046158), (169, 177085120), (208, 143881660), (260, 115105328), (320, 93523079), (338, 88542560), (416, 71940830), (499, 59974720), (520, 57552664), (676, 44271280), (832, 35970415), (845, 35417024), (998, 29987360), (1040, 28776332), (1109, 26985920), (1352, 22135640), (1690, 17708512), (1996, 14993680), (2080, 14388166), (2218, 13492960), (2495, 11994944), (2704, 11067820), (3380, 8854256), (3992, 7496840), (4160, 7194083), (4436, 6746480), (4990, 5997472), (5408, 5533910), (5545, 5397184), (6487, 4613440), (6760, 4427128), (7984, 3748420), (8872, 3373240), (9980, 2998736), (10816, 2766955), (11090, 2698592), (12974, 2306720), (13520, 2213564), (14417, 2075840), (15968, 1874210), (17744, 1686620), (19960, 1499368), (22180, 1349296), (25948, 1153360), (27040, 1106782), (28834, 1037920), (31936, 937105), (32435, 922688), (35488, 843310), (39920, 749684), (44360, 674648), (51896, 576680), (54080, 553391), (57668, 518960), (64870, 461344), (70976, 421655), (72085, 415168), (79840, 374842), (84331, 354880), (88720, 337324), (103792, 288340), (115336, 259480), (129740, 230672), (144170, 207584), (159680, 187421), (168662, 177440)]