81204000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 272668032

約数和(自身を除く): 191464032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 67, 75, 80, 96, 100, 101, 120, 125, 134, 150, 160, 200, 201, 202, 240, 250, 268, 300, 303, 335, 375, 400, 402, 404, 480, 500, 505, 536, 600, 606, 670, 750, 800, 804, 808, 1000, 1005, 1010, 1072, 1200, 1212, 1340, 1500, 1515, 1608, 1616, 1675, 2000, 2010, 2020, 2144, 2400, 2424, 2525, 2680, 3000, 3030, 3216, 3232, 3350, 4000, 4020, 4040, 4848, 5025, 5050, 5360, 6000, 6060, 6432, 6700, 6767, 7575, 8040, 8080, 8375, 9696, 10050, 10100, 10720, 12000, 12120, 12625, 13400, 13534, 15150, 16080, 16160, 16750, 20100, 20200, 20301, 24240, 25125, 25250, 26800, 27068, 30300, 32160, 33500, 33835, 37875, 40200, 40400, 40602, 48480, 50250, 50500, 53600, 54136, 60600, 67000, 67670, 75750, 80400, 80800, 81204, 100500, 101000, 101505, 108272, 121200, 134000, 135340, 151500, 160800, 162408, 169175, 201000, 202000, 203010, 216544, 242400, 268000, 270680, 303000, 324816, 338350, 402000, 404000, 406020, 507525, 541360, 606000, 649632, 676700, 804000, 812040, 845875, 1015050, 1082720, 1212000, 1353400, 1624080, 1691750, 2030100, 2537625, 2706800, 3248160, 3383500, 4060200, 5075250, 5413600, 6767000, 8120400, 10150500, 13534000, 16240800, 20301000, 27068000, 40602000, 81204000]

約数ペア:

[(1, 81204000), (2, 40602000), (3, 27068000), (4, 20301000), (5, 16240800), (6, 13534000), (8, 10150500), (10, 8120400), (12, 6767000), (15, 5413600), (16, 5075250), (20, 4060200), (24, 3383500), (25, 3248160), (30, 2706800), (32, 2537625), (40, 2030100), (48, 1691750), (50, 1624080), (60, 1353400), (67, 1212000), (75, 1082720), (80, 1015050), (96, 845875), (100, 812040), (101, 804000), (120, 676700), (125, 649632), (134, 606000), (150, 541360), (160, 507525), (200, 406020), (201, 404000), (202, 402000), (240, 338350), (250, 324816), (268, 303000), (300, 270680), (303, 268000), (335, 242400), (375, 216544), (400, 203010), (402, 202000), (404, 201000), (480, 169175), (500, 162408), (505, 160800), (536, 151500), (600, 135340), (606, 134000), (670, 121200), (750, 108272), (800, 101505), (804, 101000), (808, 100500), (1000, 81204), (1005, 80800), (1010, 80400), (1072, 75750), (1200, 67670), (1212, 67000), (1340, 60600), (1500, 54136), (1515, 53600), (1608, 50500), (1616, 50250), (1675, 48480), (2000, 40602), (2010, 40400), (2020, 40200), (2144, 37875), (2400, 33835), (2424, 33500), (2525, 32160), (2680, 30300), (3000, 27068), (3030, 26800), (3216, 25250), (3232, 25125), (3350, 24240), (4000, 20301), (4020, 20200), (4040, 20100), (4848, 16750), (5025, 16160), (5050, 16080), (5360, 15150), (6000, 13534), (6060, 13400), (6432, 12625), (6700, 12120), (6767, 12000), (7575, 10720), (8040, 10100), (8080, 10050), (8375, 9696)]