1329248360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 3732480000

約数和(自身を除く): 2403231640

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 47, 55, 68, 76, 85, 88, 94, 95, 110, 136, 152, 170, 187, 188, 190, 199, 209, 220, 235, 323, 340, 374, 376, 380, 398, 418, 440, 470, 517, 646, 680, 748, 760, 796, 799, 836, 893, 935, 940, 995, 1034, 1045, 1292, 1496, 1592, 1598, 1615, 1672, 1786, 1870, 1880, 1990, 2068, 2090, 2189, 2584, 2585, 3196, 3230, 3383, 3553, 3572, 3740, 3781, 3980, 3995, 4136, 4180, 4378, 4465, 5170, 6392, 6460, 6766, 7106, 7144, 7480, 7562, 7960, 7990, 8360, 8756, 8789, 8930, 9353, 9823, 10340, 10945, 12920, 13532, 14212, 15124, 15181, 15980, 16915, 17512, 17578, 17765, 17860, 18706, 18905, 19646, 20680, 21890, 27064, 28424, 30248, 30362, 31960, 33830, 35156, 35530, 35720, 37213, 37412, 37810, 39292, 41591, 43780, 43945, 46765, 49115, 60724, 64277, 67660, 70312, 71060, 74426, 74824, 75620, 75905, 78584, 83182, 87560, 87890, 93530, 98230, 102883, 121448, 128554, 135320, 142120, 148852, 151240, 151810, 159001, 166364, 166991, 175780, 177707, 186065, 187060, 196460, 205766, 207955, 257108, 297704, 303620, 318002, 321385, 332728, 333982, 351560, 355414, 372130, 374120, 392920, 411532, 415910, 514216, 514415, 607240, 636004, 642770, 667964, 707047, 710828, 744260, 795005, 823064, 831820, 834955, 888535, 1028830, 1272008, 1285540, 1335928, 1414094, 1421656, 1488520, 1590010, 1663640, 1669910, 1749011, 1777070, 1954777, 2057660, 2571080, 2828188, 3021019, 3180020, 3339820, 3498022, 3535235, 3554140, 3909554, 4115320, 5656376, 6042038, 6360040, 6679640, 6996044, 7070470, 7108280, 7819108, 8745055, 9773885, 12084076, 13992088, 14140940, 15105095, 15638216, 17490110, 19547770, 24168152, 28281880, 30210190, 33231209, 34980220, 39095540, 60420380, 66462418, 69960440, 78191080, 120840760, 132924836, 166156045, 265849672, 332312090, 664624180, 1329248360]

約数ペア:

[(1, 1329248360), (2, 664624180), (4, 332312090), (5, 265849672), (8, 166156045), (10, 132924836), (11, 120840760), (17, 78191080), (19, 69960440), (20, 66462418), (22, 60420380), (34, 39095540), (38, 34980220), (40, 33231209), (44, 30210190), (47, 28281880), (55, 24168152), (68, 19547770), (76, 17490110), (85, 15638216), (88, 15105095), (94, 14140940), (95, 13992088), (110, 12084076), (136, 9773885), (152, 8745055), (170, 7819108), (187, 7108280), (188, 7070470), (190, 6996044), (199, 6679640), (209, 6360040), (220, 6042038), (235, 5656376), (323, 4115320), (340, 3909554), (374, 3554140), (376, 3535235), (380, 3498022), (398, 3339820), (418, 3180020), (440, 3021019), (470, 2828188), (517, 2571080), (646, 2057660), (680, 1954777), (748, 1777070), (760, 1749011), (796, 1669910), (799, 1663640), (836, 1590010), (893, 1488520), (935, 1421656), (940, 1414094), (995, 1335928), (1034, 1285540), (1045, 1272008), (1292, 1028830), (1496, 888535), (1592, 834955), (1598, 831820), (1615, 823064), (1672, 795005), (1786, 744260), (1870, 710828), (1880, 707047), (1990, 667964), (2068, 642770), (2090, 636004), (2189, 607240), (2584, 514415), (2585, 514216), (3196, 415910), (3230, 411532), (3383, 392920), (3553, 374120), (3572, 372130), (3740, 355414), (3781, 351560), (3980, 333982), (3995, 332728), (4136, 321385), (4180, 318002), (4378, 303620), (4465, 297704), (5170, 257108), (6392, 207955), (6460, 205766), (6766, 196460), (7106, 187060), (7144, 186065), (7480, 177707), (7562, 175780), (7960, 166991), (7990, 166364), (8360, 159001), (8756, 151810), (8789, 151240), (8930, 148852), (9353, 142120), (9823, 135320), (10340, 128554), (10945, 121448), (12920, 102883), (13532, 98230), (14212, 93530), (15124, 87890), (15181, 87560), (15980, 83182), (16915, 78584), (17512, 75905), (17578, 75620), (17765, 74824), (17860, 74426), (18706, 71060), (18905, 70312), (19646, 67660), (20680, 64277), (21890, 60724), (27064, 49115), (28424, 46765), (30248, 43945), (30362, 43780), (31960, 41591), (33830, 39292), (35156, 37810), (35530, 37412), (35720, 37213)]