142778400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 476407008

約数和(自身を除く): 333628608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 410, 480, 492, 600, 615, 656, 800, 820, 984, 1025, 1200, 1230, 1312, 1451, 1640, 1968, 2050, 2400, 2460, 2902, 3075, 3280, 3936, 4100, 4353, 4920, 5804, 6150, 6560, 7255, 8200, 8706, 9840, 11608, 12300, 14510, 16400, 17412, 19680, 21765, 23216, 24600, 29020, 32800, 34824, 36275, 43530, 46432, 49200, 58040, 59491, 69648, 72550, 87060, 98400, 108825, 116080, 118982, 139296, 145100, 174120, 178473, 217650, 232160, 237964, 290200, 297455, 348240, 356946, 435300, 475928, 580400, 594910, 696480, 713892, 870600, 892365, 951856, 1160800, 1189820, 1427784, 1487275, 1741200, 1784730, 1903712, 2379640, 2855568, 2974550, 3482400, 3569460, 4461825, 4759280, 5711136, 5949100, 7138920, 8923650, 9518560, 11898200, 14277840, 17847300, 23796400, 28555680, 35694600, 47592800, 71389200, 142778400]

約数ペア:

[(1, 142778400), (2, 71389200), (3, 47592800), (4, 35694600), (5, 28555680), (6, 23796400), (8, 17847300), (10, 14277840), (12, 11898200), (15, 9518560), (16, 8923650), (20, 7138920), (24, 5949100), (25, 5711136), (30, 4759280), (32, 4461825), (40, 3569460), (41, 3482400), (48, 2974550), (50, 2855568), (60, 2379640), (75, 1903712), (80, 1784730), (82, 1741200), (96, 1487275), (100, 1427784), (120, 1189820), (123, 1160800), (150, 951856), (160, 892365), (164, 870600), (200, 713892), (205, 696480), (240, 594910), (246, 580400), (300, 475928), (328, 435300), (400, 356946), (410, 348240), (480, 297455), (492, 290200), (600, 237964), (615, 232160), (656, 217650), (800, 178473), (820, 174120), (984, 145100), (1025, 139296), (1200, 118982), (1230, 116080), (1312, 108825), (1451, 98400), (1640, 87060), (1968, 72550), (2050, 69648), (2400, 59491), (2460, 58040), (2902, 49200), (3075, 46432), (3280, 43530), (3936, 36275), (4100, 34824), (4353, 32800), (4920, 29020), (5804, 24600), (6150, 23216), (6560, 21765), (7255, 19680), (8200, 17412), (8706, 16400), (9840, 14510), (11608, 12300)]