201642720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2328

約数の個数: 96

約数和(自身を含む): 638668800

約数和(自身を除く): 437026080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2111, 2388, 2985, 3184, 3980, 4222, 4776, 5970, 6333, 6368, 7960, 8444, 9552, 10555, 11940, 12666, 15920, 16888, 19104, 21110, 23880, 25332, 31665, 31840, 33776, 42220, 47760, 50664, 63330, 67552, 84440, 95520, 101328, 126660, 168880, 202656, 253320, 337760, 420089, 506640, 840178, 1013280, 1260267, 1680356, 2100445, 2520534, 3360712, 4200890, 5041068, 6301335, 6721424, 8401780, 10082136, 12602670, 13442848, 16803560, 20164272, 25205340, 33607120, 40328544, 50410680, 67214240, 100821360, 201642720]

約数ペア:

[(1, 201642720), (2, 100821360), (3, 67214240), (4, 50410680), (5, 40328544), (6, 33607120), (8, 25205340), (10, 20164272), (12, 16803560), (15, 13442848), (16, 12602670), (20, 10082136), (24, 8401780), (30, 6721424), (32, 6301335), (40, 5041068), (48, 4200890), (60, 3360712), (80, 2520534), (96, 2100445), (120, 1680356), (160, 1260267), (199, 1013280), (240, 840178), (398, 506640), (480, 420089), (597, 337760), (796, 253320), (995, 202656), (1194, 168880), (1592, 126660), (1990, 101328), (2111, 95520), (2388, 84440), (2985, 67552), (3184, 63330), (3980, 50664), (4222, 47760), (4776, 42220), (5970, 33776), (6333, 31840), (6368, 31665), (7960, 25332), (8444, 23880), (9552, 21110), (10555, 19104), (11940, 16888), (12666, 15920)]