161001000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 572832000

約数和(自身を除く): 411831000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 72, 75, 89, 90, 100, 108, 120, 125, 134, 135, 150, 178, 180, 200, 201, 216, 225, 250, 267, 268, 270, 300, 335, 356, 360, 375, 402, 445, 450, 500, 534, 536, 540, 600, 603, 670, 675, 712, 750, 801, 804, 890, 900, 1000, 1005, 1068, 1080, 1125, 1206, 1335, 1340, 1350, 1500, 1602, 1608, 1675, 1780, 1800, 1809, 2010, 2136, 2225, 2250, 2403, 2412, 2670, 2680, 2700, 3000, 3015, 3204, 3350, 3375, 3560, 3618, 4005, 4020, 4450, 4500, 4806, 4824, 5025, 5340, 5400, 5963, 6030, 6408, 6675, 6700, 6750, 7236, 8010, 8040, 8375, 8900, 9000, 9045, 9612, 10050, 10680, 11125, 11926, 12015, 12060, 13350, 13400, 13500, 14472, 15075, 16020, 16750, 17800, 17889, 18090, 19224, 20025, 20100, 22250, 23852, 24030, 24120, 25125, 26700, 27000, 29815, 30150, 32040, 33375, 33500, 35778, 36180, 40050, 40200, 44500, 45225, 47704, 48060, 50250, 53400, 53667, 59630, 60075, 60300, 66750, 67000, 71556, 72360, 75375, 80100, 89000, 89445, 90450, 96120, 100125, 100500, 107334, 119260, 120150, 120600, 133500, 143112, 149075, 150750, 160200, 161001, 178890, 180900, 200250, 201000, 214668, 226125, 238520, 240300, 267000, 268335, 298150, 300375, 301500, 322002, 357780, 361800, 400500, 429336, 447225, 452250, 480600, 536670, 596300, 600750, 603000, 644004, 715560, 745375, 801000, 805005, 894450, 904500, 1073340, 1192600, 1201500, 1288008, 1341675, 1490750, 1610010, 1788900, 1809000, 2146680, 2236125, 2403000, 2683350, 2981500, 3220020, 3577800, 4025025, 4472250, 5366700, 5963000, 6440040, 6708375, 8050050, 8944500, 10733400, 13416750, 16100100, 17889000, 20125125, 26833500, 32200200, 40250250, 53667000, 80500500, 161001000]

約数ペア:

[(1, 161001000), (2, 80500500), (3, 53667000), (4, 40250250), (5, 32200200), (6, 26833500), (8, 20125125), (9, 17889000), (10, 16100100), (12, 13416750), (15, 10733400), (18, 8944500), (20, 8050050), (24, 6708375), (25, 6440040), (27, 5963000), (30, 5366700), (36, 4472250), (40, 4025025), (45, 3577800), (50, 3220020), (54, 2981500), (60, 2683350), (67, 2403000), (72, 2236125), (75, 2146680), (89, 1809000), (90, 1788900), (100, 1610010), (108, 1490750), (120, 1341675), (125, 1288008), (134, 1201500), (135, 1192600), (150, 1073340), (178, 904500), (180, 894450), (200, 805005), (201, 801000), (216, 745375), (225, 715560), (250, 644004), (267, 603000), (268, 600750), (270, 596300), (300, 536670), (335, 480600), (356, 452250), (360, 447225), (375, 429336), (402, 400500), (445, 361800), (450, 357780), (500, 322002), (534, 301500), (536, 300375), (540, 298150), (600, 268335), (603, 267000), (670, 240300), (675, 238520), (712, 226125), (750, 214668), (801, 201000), (804, 200250), (890, 180900), (900, 178890), (1000, 161001), (1005, 160200), (1068, 150750), (1080, 149075), (1125, 143112), (1206, 133500), (1335, 120600), (1340, 120150), (1350, 119260), (1500, 107334), (1602, 100500), (1608, 100125), (1675, 96120), (1780, 90450), (1800, 89445), (1809, 89000), (2010, 80100), (2136, 75375), (2225, 72360), (2250, 71556), (2403, 67000), (2412, 66750), (2670, 60300), (2680, 60075), (2700, 59630), (3000, 53667), (3015, 53400), (3204, 50250), (3350, 48060), (3375, 47704), (3560, 45225), (3618, 44500), (4005, 40200), (4020, 40050), (4450, 36180), (4500, 35778), (4806, 33500), (4824, 33375), (5025, 32040), (5340, 30150), (5400, 29815), (5963, 27000), (6030, 26700), (6408, 25125), (6675, 24120), (6700, 24030), (6750, 23852), (7236, 22250), (8010, 20100), (8040, 20025), (8375, 19224), (8900, 18090), (9000, 17889), (9045, 17800), (9612, 16750), (10050, 16020), (10680, 15075), (11125, 14472), (11926, 13500), (12015, 13400), (12060, 13350)]