80402250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 135252150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 59, 69, 75, 79, 115, 118, 125, 138, 150, 158, 177, 230, 237, 250, 295, 345, 354, 375, 395, 474, 575, 590, 690, 750, 790, 885, 1150, 1185, 1357, 1475, 1725, 1770, 1817, 1975, 2370, 2714, 2875, 2950, 3450, 3634, 3950, 4071, 4425, 4661, 5451, 5750, 5925, 6785, 7375, 8142, 8625, 8850, 9085, 9322, 9875, 10902, 11850, 13570, 13983, 14750, 17250, 18170, 19750, 20355, 22125, 23305, 27255, 27966, 29625, 33925, 40710, 44250, 45425, 46610, 54510, 59250, 67850, 69915, 90850, 101775, 107203, 116525, 136275, 139830, 169625, 203550, 214406, 227125, 233050, 272550, 321609, 339250, 349575, 454250, 508875, 536015, 582625, 643218, 681375, 699150, 1017750, 1072030, 1165250, 1362750, 1608045, 1747875, 2680075, 3216090, 3495750, 5360150, 8040225, 13400375, 16080450, 26800750, 40201125, 80402250]

約数ペア:

[(1, 80402250), (2, 40201125), (3, 26800750), (5, 16080450), (6, 13400375), (10, 8040225), (15, 5360150), (23, 3495750), (25, 3216090), (30, 2680075), (46, 1747875), (50, 1608045), (59, 1362750), (69, 1165250), (75, 1072030), (79, 1017750), (115, 699150), (118, 681375), (125, 643218), (138, 582625), (150, 536015), (158, 508875), (177, 454250), (230, 349575), (237, 339250), (250, 321609), (295, 272550), (345, 233050), (354, 227125), (375, 214406), (395, 203550), (474, 169625), (575, 139830), (590, 136275), (690, 116525), (750, 107203), (790, 101775), (885, 90850), (1150, 69915), (1185, 67850), (1357, 59250), (1475, 54510), (1725, 46610), (1770, 45425), (1817, 44250), (1975, 40710), (2370, 33925), (2714, 29625), (2875, 27966), (2950, 27255), (3450, 23305), (3634, 22125), (3950, 20355), (4071, 19750), (4425, 18170), (4661, 17250), (5451, 14750), (5750, 13983), (5925, 13570), (6785, 11850), (7375, 10902), (8142, 9875), (8625, 9322), (8850, 9085)]