351357760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 928710360

約数和(自身を除く): 577352600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 89, 104, 130, 146, 160, 169, 178, 208, 260, 292, 320, 338, 356, 365, 416, 445, 520, 584, 676, 712, 730, 832, 845, 890, 949, 1040, 1157, 1168, 1352, 1424, 1460, 1690, 1780, 1898, 2080, 2314, 2336, 2704, 2848, 2920, 3380, 3560, 3796, 4160, 4628, 4672, 4745, 5408, 5696, 5785, 5840, 6497, 6760, 7120, 7592, 9256, 9490, 10816, 11570, 11680, 12337, 12994, 13520, 14240, 15041, 15184, 18512, 18980, 23140, 23360, 24674, 25988, 27040, 28480, 30082, 30368, 32485, 37024, 37960, 46280, 49348, 51976, 54080, 60164, 60736, 61685, 64970, 74048, 75205, 75920, 84461, 92560, 98696, 103952, 120328, 123370, 129940, 150410, 151840, 168922, 185120, 197392, 207904, 240656, 246740, 259880, 300820, 303680, 337844, 370240, 394784, 415808, 422305, 481312, 493480, 519760, 601640, 675688, 789568, 844610, 962624, 986960, 1039520, 1097993, 1203280, 1351376, 1689220, 1973920, 2079040, 2195986, 2406560, 2702752, 3378440, 3947840, 4391972, 4813120, 5405504, 5489965, 6756880, 8783944, 10979930, 13513760, 17567888, 21959860, 27027520, 35135776, 43919720, 70271552, 87839440, 175678880, 351357760]

約数ペア:

[(1, 351357760), (2, 175678880), (4, 87839440), (5, 70271552), (8, 43919720), (10, 35135776), (13, 27027520), (16, 21959860), (20, 17567888), (26, 13513760), (32, 10979930), (40, 8783944), (52, 6756880), (64, 5489965), (65, 5405504), (73, 4813120), (80, 4391972), (89, 3947840), (104, 3378440), (130, 2702752), (146, 2406560), (160, 2195986), (169, 2079040), (178, 1973920), (208, 1689220), (260, 1351376), (292, 1203280), (320, 1097993), (338, 1039520), (356, 986960), (365, 962624), (416, 844610), (445, 789568), (520, 675688), (584, 601640), (676, 519760), (712, 493480), (730, 481312), (832, 422305), (845, 415808), (890, 394784), (949, 370240), (1040, 337844), (1157, 303680), (1168, 300820), (1352, 259880), (1424, 246740), (1460, 240656), (1690, 207904), (1780, 197392), (1898, 185120), (2080, 168922), (2314, 151840), (2336, 150410), (2704, 129940), (2848, 123370), (2920, 120328), (3380, 103952), (3560, 98696), (3796, 92560), (4160, 84461), (4628, 75920), (4672, 75205), (4745, 74048), (5408, 64970), (5696, 61685), (5785, 60736), (5840, 60164), (6497, 54080), (6760, 51976), (7120, 49348), (7592, 46280), (9256, 37960), (9490, 37024), (10816, 32485), (11570, 30368), (11680, 30082), (12337, 28480), (12994, 27040), (13520, 25988), (14240, 24674), (15041, 23360), (15184, 23140), (18512, 18980)]