80983200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 270357696

約数和(自身を除く): 189374496

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, 823, 984, 1025, 1200, 1230, 1312, 1640, 1646, 1968, 2050, 2400, 2460, 2469, 3075, 3280, 3292, 3936, 4100, 4115, 4920, 4938, 6150, 6560, 6584, 8200, 8230, 9840, 9876, 12300, 12345, 13168, 16400, 16460, 19680, 19752, 20575, 24600, 24690, 26336, 32800, 32920, 33743, 39504, 41150, 49200, 49380, 61725, 65840, 67486, 79008, 82300, 98400, 98760, 101229, 123450, 131680, 134972, 164600, 168715, 197520, 202458, 246900, 269944, 329200, 337430, 395040, 404916, 493800, 506145, 539888, 658400, 674860, 809832, 843575, 987600, 1012290, 1079776, 1349720, 1619664, 1687150, 1975200, 2024580, 2530725, 2699440, 3239328, 3374300, 4049160, 5061450, 5398880, 6748600, 8098320, 10122900, 13497200, 16196640, 20245800, 26994400, 40491600, 80983200]

約数ペア:

[(1, 80983200), (2, 40491600), (3, 26994400), (4, 20245800), (5, 16196640), (6, 13497200), (8, 10122900), (10, 8098320), (12, 6748600), (15, 5398880), (16, 5061450), (20, 4049160), (24, 3374300), (25, 3239328), (30, 2699440), (32, 2530725), (40, 2024580), (41, 1975200), (48, 1687150), (50, 1619664), (60, 1349720), (75, 1079776), (80, 1012290), (82, 987600), (96, 843575), (100, 809832), (120, 674860), (123, 658400), (150, 539888), (160, 506145), (164, 493800), (200, 404916), (205, 395040), (240, 337430), (246, 329200), (300, 269944), (328, 246900), (400, 202458), (410, 197520), (480, 168715), (492, 164600), (600, 134972), (615, 131680), (656, 123450), (800, 101229), (820, 98760), (823, 98400), (984, 82300), (1025, 79008), (1200, 67486), (1230, 65840), (1312, 61725), (1640, 49380), (1646, 49200), (1968, 41150), (2050, 39504), (2400, 33743), (2460, 32920), (2469, 32800), (3075, 26336), (3280, 24690), (3292, 24600), (3936, 20575), (4100, 19752), (4115, 19680), (4920, 16460), (4938, 16400), (6150, 13168), (6560, 12345), (6584, 12300), (8200, 9876), (8230, 9840)]