329802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3157

約数の個数: 192

約数和(自身を含む): 1184984640

約数和(自身を除く): 855181920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3109, 3120, 3315, 3536, 4080, 4420, 5304, 6218, 6240, 6630, 7072, 8160, 8840, 9327, 10608, 12436, 13260, 15545, 17680, 18654, 21216, 24872, 26520, 31090, 35360, 37308, 40417, 46635, 49744, 52853, 53040, 62180, 74616, 80834, 93270, 99488, 105706, 106080, 121251, 124360, 149232, 158559, 161668, 186540, 202085, 211412, 242502, 248720, 264265, 298464, 317118, 323336, 373080, 404170, 422824, 485004, 497440, 528530, 606255, 634236, 646672, 687089, 746160, 792795, 808340, 845648, 970008, 1057060, 1212510, 1268472, 1293344, 1374178, 1492320, 1585590, 1616680, 1691296, 1940016, 2061267, 2114120, 2425020, 2536944, 2748356, 3171180, 3233360, 3435445, 3880032, 4122534, 4228240, 4850040, 5073888, 5496712, 6342360, 6466720, 6870890, 8245068, 8456480, 9700080, 10306335, 10993424, 12684720, 13741780, 16490136, 19400160, 20612670, 21986848, 25369440, 27483560, 32980272, 41225340, 54967120, 65960544, 82450680, 109934240, 164901360, 329802720]

約数ペア:

[(1, 329802720), (2, 164901360), (3, 109934240), (4, 82450680), (5, 65960544), (6, 54967120), (8, 41225340), (10, 32980272), (12, 27483560), (13, 25369440), (15, 21986848), (16, 20612670), (17, 19400160), (20, 16490136), (24, 13741780), (26, 12684720), (30, 10993424), (32, 10306335), (34, 9700080), (39, 8456480), (40, 8245068), (48, 6870890), (51, 6466720), (52, 6342360), (60, 5496712), (65, 5073888), (68, 4850040), (78, 4228240), (80, 4122534), (85, 3880032), (96, 3435445), (102, 3233360), (104, 3171180), (120, 2748356), (130, 2536944), (136, 2425020), (156, 2114120), (160, 2061267), (170, 1940016), (195, 1691296), (204, 1616680), (208, 1585590), (221, 1492320), (240, 1374178), (255, 1293344), (260, 1268472), (272, 1212510), (312, 1057060), (340, 970008), (390, 845648), (408, 808340), (416, 792795), (442, 746160), (480, 687089), (510, 646672), (520, 634236), (544, 606255), (624, 528530), (663, 497440), (680, 485004), (780, 422824), (816, 404170), (884, 373080), (1020, 323336), (1040, 317118), (1105, 298464), (1248, 264265), (1326, 248720), (1360, 242502), (1560, 211412), (1632, 202085), (1768, 186540), (2040, 161668), (2080, 158559), (2210, 149232), (2652, 124360), (2720, 121251), (3109, 106080), (3120, 105706), (3315, 99488), (3536, 93270), (4080, 80834), (4420, 74616), (5304, 62180), (6218, 53040), (6240, 52853), (6630, 49744), (7072, 46635), (8160, 40417), (8840, 37308), (9327, 35360), (10608, 31090), (12436, 26520), (13260, 24872), (15545, 21216), (17680, 18654)]