81804000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 284461632

約数和(自身を除く): 202657632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 401, 408, 425, 480, 500, 510, 544, 600, 680, 750, 800, 802, 816, 850, 1000, 1020, 1200, 1203, 1275, 1360, 1500, 1604, 1632, 1700, 2000, 2005, 2040, 2125, 2400, 2406, 2550, 2720, 3000, 3208, 3400, 4000, 4010, 4080, 4250, 4812, 5100, 6000, 6015, 6375, 6416, 6800, 6817, 8020, 8160, 8500, 9624, 10025, 10200, 12000, 12030, 12750, 12832, 13600, 13634, 16040, 17000, 19248, 20050, 20400, 20451, 24060, 25500, 27268, 30075, 32080, 34000, 34085, 38496, 40100, 40800, 40902, 48120, 50125, 51000, 54536, 60150, 64160, 68000, 68170, 80200, 81804, 96240, 100250, 102000, 102255, 109072, 120300, 136340, 150375, 160400, 163608, 170425, 192480, 200500, 204000, 204510, 218144, 240600, 272680, 300750, 320800, 327216, 340850, 401000, 409020, 481200, 511275, 545360, 601500, 654432, 681700, 802000, 818040, 852125, 962400, 1022550, 1090720, 1203000, 1363400, 1604000, 1636080, 1704250, 2045100, 2406000, 2556375, 2726800, 3272160, 3408500, 4090200, 4812000, 5112750, 5453600, 6817000, 8180400, 10225500, 13634000, 16360800, 20451000, 27268000, 40902000, 81804000]

約数ペア:

[(1, 81804000), (2, 40902000), (3, 27268000), (4, 20451000), (5, 16360800), (6, 13634000), (8, 10225500), (10, 8180400), (12, 6817000), (15, 5453600), (16, 5112750), (17, 4812000), (20, 4090200), (24, 3408500), (25, 3272160), (30, 2726800), (32, 2556375), (34, 2406000), (40, 2045100), (48, 1704250), (50, 1636080), (51, 1604000), (60, 1363400), (68, 1203000), (75, 1090720), (80, 1022550), (85, 962400), (96, 852125), (100, 818040), (102, 802000), (120, 681700), (125, 654432), (136, 601500), (150, 545360), (160, 511275), (170, 481200), (200, 409020), (204, 401000), (240, 340850), (250, 327216), (255, 320800), (272, 300750), (300, 272680), (340, 240600), (375, 218144), (400, 204510), (401, 204000), (408, 200500), (425, 192480), (480, 170425), (500, 163608), (510, 160400), (544, 150375), (600, 136340), (680, 120300), (750, 109072), (800, 102255), (802, 102000), (816, 100250), (850, 96240), (1000, 81804), (1020, 80200), (1200, 68170), (1203, 68000), (1275, 64160), (1360, 60150), (1500, 54536), (1604, 51000), (1632, 50125), (1700, 48120), (2000, 40902), (2005, 40800), (2040, 40100), (2125, 38496), (2400, 34085), (2406, 34000), (2550, 32080), (2720, 30075), (3000, 27268), (3208, 25500), (3400, 24060), (4000, 20451), (4010, 20400), (4080, 20050), (4250, 19248), (4812, 17000), (5100, 16040), (6000, 13634), (6015, 13600), (6375, 12832), (6416, 12750), (6800, 12030), (6817, 12000), (8020, 10200), (8160, 10025), (8500, 9624)]