40902000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 160

約数和(自身を含む): 139973184

約数和(自身を除く): 99071184

約数列:

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

約数ペア:

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