319820400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{9871}}^1$

素因数の和:9901

約数の個数: 150

約数和(自身を含む): 1147926032

約数和(自身を除く): 828105632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 5400, 6480, 8100, 9871, 10800, 16200, 19742, 29613, 32400, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 157936, 177678, 197420, 236904, 246775, 266517, 296130, 355356, 394840, 444195, 473808, 493550, 533034, 592260, 710712, 740325, 789680, 799551, 888390, 987100, 1066068, 1184520, 1332585, 1421424, 1480650, 1599102, 1776780, 1974200, 2132136, 2220975, 2369040, 2665170, 2961300, 3198204, 3553560, 3948400, 3997755, 4264272, 4441950, 5330340, 5922600, 6396408, 6662925, 7107120, 7995510, 8883900, 10660680, 11845200, 12792816, 13325850, 15991020, 17767800, 19988775, 21321360, 26651700, 31982040, 35535600, 39977550, 53303400, 63964080, 79955100, 106606800, 159910200, 319820400]

約数ペア:

[(1, 319820400), (2, 159910200), (3, 106606800), (4, 79955100), (5, 63964080), (6, 53303400), (8, 39977550), (9, 35535600), (10, 31982040), (12, 26651700), (15, 21321360), (16, 19988775), (18, 17767800), (20, 15991020), (24, 13325850), (25, 12792816), (27, 11845200), (30, 10660680), (36, 8883900), (40, 7995510), (45, 7107120), (48, 6662925), (50, 6396408), (54, 5922600), (60, 5330340), (72, 4441950), (75, 4264272), (80, 3997755), (81, 3948400), (90, 3553560), (100, 3198204), (108, 2961300), (120, 2665170), (135, 2369040), (144, 2220975), (150, 2132136), (162, 1974200), (180, 1776780), (200, 1599102), (216, 1480650), (225, 1421424), (240, 1332585), (270, 1184520), (300, 1066068), (324, 987100), (360, 888390), (400, 799551), (405, 789680), (432, 740325), (450, 710712), (540, 592260), (600, 533034), (648, 493550), (675, 473808), (720, 444195), (810, 394840), (900, 355356), (1080, 296130), (1200, 266517), (1296, 246775), (1350, 236904), (1620, 197420), (1800, 177678), (2025, 157936), (2160, 148065), (2700, 118452), (3240, 98710), (3600, 88839), (4050, 78968), (5400, 59226), (6480, 49355), (8100, 39484), (9871, 32400), (10800, 29613), (16200, 19742)]