395930400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 1296792000

約数和(自身を除く): 900861600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 199, 200, 240, 300, 398, 400, 480, 597, 600, 796, 800, 829, 995, 1194, 1200, 1592, 1658, 1990, 2388, 2400, 2487, 2985, 3184, 3316, 3980, 4145, 4776, 4974, 4975, 5970, 6368, 6632, 7960, 8290, 9552, 9948, 9950, 11940, 12435, 13264, 14925, 15920, 16580, 19104, 19896, 19900, 20725, 23880, 24870, 26528, 29850, 31840, 33160, 39792, 39800, 41450, 47760, 49740, 59700, 62175, 66320, 79584, 79600, 82900, 95520, 99480, 119400, 124350, 132640, 159200, 164971, 165800, 198960, 238800, 248700, 329942, 331600, 397920, 477600, 494913, 497400, 659884, 663200, 824855, 989826, 994800, 1319768, 1649710, 1979652, 1989600, 2474565, 2639536, 3299420, 3959304, 4124275, 4949130, 5279072, 6598840, 7918608, 8248550, 9898260, 12372825, 13197680, 15837216, 16497100, 19796520, 24745650, 26395360, 32994200, 39593040, 49491300, 65988400, 79186080, 98982600, 131976800, 197965200, 395930400]

約数ペア:

[(1, 395930400), (2, 197965200), (3, 131976800), (4, 98982600), (5, 79186080), (6, 65988400), (8, 49491300), (10, 39593040), (12, 32994200), (15, 26395360), (16, 24745650), (20, 19796520), (24, 16497100), (25, 15837216), (30, 13197680), (32, 12372825), (40, 9898260), (48, 8248550), (50, 7918608), (60, 6598840), (75, 5279072), (80, 4949130), (96, 4124275), (100, 3959304), (120, 3299420), (150, 2639536), (160, 2474565), (199, 1989600), (200, 1979652), (240, 1649710), (300, 1319768), (398, 994800), (400, 989826), (480, 824855), (597, 663200), (600, 659884), (796, 497400), (800, 494913), (829, 477600), (995, 397920), (1194, 331600), (1200, 329942), (1592, 248700), (1658, 238800), (1990, 198960), (2388, 165800), (2400, 164971), (2487, 159200), (2985, 132640), (3184, 124350), (3316, 119400), (3980, 99480), (4145, 95520), (4776, 82900), (4974, 79600), (4975, 79584), (5970, 66320), (6368, 62175), (6632, 59700), (7960, 49740), (8290, 47760), (9552, 41450), (9948, 39800), (9950, 39792), (11940, 33160), (12435, 31840), (13264, 29850), (14925, 26528), (15920, 24870), (16580, 23880), (19104, 20725), (19896, 19900)]