74065680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 275826096

約数和(自身を除く): 201760416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 193, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 386, 390, 410, 468, 492, 520, 533, 579, 585, 615, 624, 656, 720, 738, 772, 780, 820, 936, 965, 984, 1040, 1066, 1158, 1170, 1230, 1476, 1544, 1560, 1599, 1640, 1737, 1845, 1872, 1930, 1968, 2132, 2316, 2340, 2460, 2509, 2665, 2895, 2952, 3088, 3120, 3198, 3280, 3474, 3690, 3860, 4264, 4632, 4680, 4797, 4920, 5018, 5330, 5790, 5904, 6396, 6948, 7380, 7527, 7720, 7913, 7995, 8528, 8685, 9264, 9360, 9594, 9840, 10036, 10660, 11580, 12545, 12792, 13896, 14760, 15054, 15440, 15826, 15990, 17370, 19188, 20072, 21320, 22581, 23160, 23739, 23985, 25090, 25584, 27792, 29520, 30108, 31652, 31980, 34740, 37635, 38376, 39565, 40144, 42640, 45162, 46320, 47478, 47970, 50180, 60216, 63304, 63960, 69480, 71217, 75270, 76752, 79130, 90324, 94956, 95940, 100360, 102869, 112905, 118695, 120432, 126608, 127920, 138960, 142434, 150540, 158260, 180648, 189912, 191880, 200720, 205738, 225810, 237390, 284868, 301080, 308607, 316520, 356085, 361296, 379824, 383760, 411476, 451620, 474780, 514345, 569736, 602160, 617214, 633040, 712170, 822952, 903240, 925821, 949560, 1028690, 1139472, 1234428, 1424340, 1543035, 1645904, 1806480, 1851642, 1899120, 2057380, 2468856, 2848680, 3086070, 3703284, 4114760, 4629105, 4937712, 5697360, 6172140, 7406568, 8229520, 9258210, 12344280, 14813136, 18516420, 24688560, 37032840, 74065680]

約数ペア:

[(1, 74065680), (2, 37032840), (3, 24688560), (4, 18516420), (5, 14813136), (6, 12344280), (8, 9258210), (9, 8229520), (10, 7406568), (12, 6172140), (13, 5697360), (15, 4937712), (16, 4629105), (18, 4114760), (20, 3703284), (24, 3086070), (26, 2848680), (30, 2468856), (36, 2057380), (39, 1899120), (40, 1851642), (41, 1806480), (45, 1645904), (48, 1543035), (52, 1424340), (60, 1234428), (65, 1139472), (72, 1028690), (78, 949560), (80, 925821), (82, 903240), (90, 822952), (104, 712170), (117, 633040), (120, 617214), (123, 602160), (130, 569736), (144, 514345), (156, 474780), (164, 451620), (180, 411476), (193, 383760), (195, 379824), (205, 361296), (208, 356085), (234, 316520), (240, 308607), (246, 301080), (260, 284868), (312, 237390), (328, 225810), (360, 205738), (369, 200720), (386, 191880), (390, 189912), (410, 180648), (468, 158260), (492, 150540), (520, 142434), (533, 138960), (579, 127920), (585, 126608), (615, 120432), (624, 118695), (656, 112905), (720, 102869), (738, 100360), (772, 95940), (780, 94956), (820, 90324), (936, 79130), (965, 76752), (984, 75270), (1040, 71217), (1066, 69480), (1158, 63960), (1170, 63304), (1230, 60216), (1476, 50180), (1544, 47970), (1560, 47478), (1599, 46320), (1640, 45162), (1737, 42640), (1845, 40144), (1872, 39565), (1930, 38376), (1968, 37635), (2132, 34740), (2316, 31980), (2340, 31652), (2460, 30108), (2509, 29520), (2665, 27792), (2895, 25584), (2952, 25090), (3088, 23985), (3120, 23739), (3198, 23160), (3280, 22581), (3474, 21320), (3690, 20072), (3860, 19188), (4264, 17370), (4632, 15990), (4680, 15826), (4797, 15440), (4920, 15054), (5018, 14760), (5330, 13896), (5790, 12792), (5904, 12545), (6396, 11580), (6948, 10660), (7380, 10036), (7527, 9840), (7720, 9594), (7913, 9360), (7995, 9264), (8528, 8685)]