82139460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 264929280

約数和(自身を除く): 182789820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 78, 79, 86, 93, 124, 129, 130, 155, 156, 158, 172, 186, 195, 215, 237, 258, 260, 310, 316, 372, 390, 395, 403, 430, 465, 474, 516, 559, 620, 645, 780, 790, 806, 860, 930, 948, 1027, 1118, 1185, 1209, 1290, 1333, 1580, 1612, 1677, 1860, 2015, 2054, 2236, 2370, 2418, 2449, 2580, 2666, 2795, 3081, 3354, 3397, 3999, 4030, 4108, 4740, 4836, 4898, 5135, 5332, 5590, 6045, 6162, 6665, 6708, 6794, 7347, 7998, 8060, 8385, 9796, 10191, 10270, 11180, 12090, 12245, 12324, 13330, 13588, 14694, 15405, 15996, 16770, 16985, 17329, 19995, 20382, 20540, 24180, 24490, 26660, 29388, 30810, 31837, 33540, 33970, 34658, 36735, 39990, 40764, 44161, 48980, 50955, 51987, 61620, 63674, 67940, 69316, 73470, 79980, 86645, 88322, 95511, 101910, 103974, 105307, 127348, 132483, 146940, 159185, 173290, 176644, 191022, 203820, 207948, 210614, 220805, 259935, 264966, 315921, 318370, 346580, 382044, 421228, 441610, 477555, 519870, 526535, 529932, 631842, 636740, 662415, 883220, 955110, 1039740, 1053070, 1263684, 1324830, 1368991, 1579605, 1910220, 2106140, 2649660, 2737982, 3159210, 4106973, 5475964, 6318420, 6844955, 8213946, 13689910, 16427892, 20534865, 27379820, 41069730, 82139460]

約数ペア:

[(1, 82139460), (2, 41069730), (3, 27379820), (4, 20534865), (5, 16427892), (6, 13689910), (10, 8213946), (12, 6844955), (13, 6318420), (15, 5475964), (20, 4106973), (26, 3159210), (30, 2737982), (31, 2649660), (39, 2106140), (43, 1910220), (52, 1579605), (60, 1368991), (62, 1324830), (65, 1263684), (78, 1053070), (79, 1039740), (86, 955110), (93, 883220), (124, 662415), (129, 636740), (130, 631842), (155, 529932), (156, 526535), (158, 519870), (172, 477555), (186, 441610), (195, 421228), (215, 382044), (237, 346580), (258, 318370), (260, 315921), (310, 264966), (316, 259935), (372, 220805), (390, 210614), (395, 207948), (403, 203820), (430, 191022), (465, 176644), (474, 173290), (516, 159185), (559, 146940), (620, 132483), (645, 127348), (780, 105307), (790, 103974), (806, 101910), (860, 95511), (930, 88322), (948, 86645), (1027, 79980), (1118, 73470), (1185, 69316), (1209, 67940), (1290, 63674), (1333, 61620), (1580, 51987), (1612, 50955), (1677, 48980), (1860, 44161), (2015, 40764), (2054, 39990), (2236, 36735), (2370, 34658), (2418, 33970), (2449, 33540), (2580, 31837), (2666, 30810), (2795, 29388), (3081, 26660), (3354, 24490), (3397, 24180), (3999, 20540), (4030, 20382), (4108, 19995), (4740, 17329), (4836, 16985), (4898, 16770), (5135, 15996), (5332, 15405), (5590, 14694), (6045, 13588), (6162, 13330), (6665, 12324), (6708, 12245), (6794, 12090), (7347, 11180), (7998, 10270), (8060, 10191), (8385, 9796)]