74651760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 289267200

約数和(自身を除く): 214615440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 107, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 214, 216, 228, 240, 255, 270, 272, 285, 304, 306, 321, 323, 340, 342, 360, 380, 408, 428, 432, 456, 459, 510, 513, 535, 540, 570, 612, 642, 646, 680, 684, 720, 760, 765, 816, 855, 856, 912, 918, 963, 969, 1020, 1026, 1070, 1080, 1140, 1224, 1284, 1292, 1360, 1368, 1520, 1530, 1605, 1615, 1710, 1712, 1819, 1836, 1926, 1938, 2033, 2040, 2052, 2140, 2160, 2280, 2295, 2448, 2565, 2568, 2584, 2736, 2889, 2907, 3060, 3210, 3230, 3420, 3638, 3672, 3852, 3876, 4066, 4080, 4104, 4280, 4560, 4590, 4815, 4845, 5130, 5136, 5168, 5457, 5778, 5814, 6099, 6120, 6420, 6460, 6840, 7276, 7344, 7704, 7752, 8132, 8208, 8560, 8721, 9095, 9180, 9630, 9690, 10165, 10260, 10914, 11556, 11628, 12198, 12240, 12840, 12920, 13680, 14445, 14535, 14552, 15408, 15504, 16264, 16371, 17442, 18190, 18297, 18360, 19260, 19380, 20330, 20520, 21828, 23112, 23256, 24396, 25680, 25840, 27285, 28890, 29070, 29104, 30495, 32528, 32742, 34561, 34884, 36380, 36594, 36720, 38520, 38760, 40660, 41040, 43605, 43656, 46224, 46512, 48792, 49113, 54570, 54891, 57780, 58140, 60990, 65484, 69122, 69768, 72760, 73188, 77040, 77520, 81320, 81855, 87210, 87312, 91485, 97584, 98226, 103683, 109140, 109782, 115560, 116280, 121980, 130968, 138244, 139536, 145520, 146376, 162640, 163710, 172805, 174420, 182970, 196452, 207366, 218280, 219564, 231120, 232560, 243960, 245565, 261936, 274455, 276488, 292752, 311049, 327420, 345610, 348840, 365940, 392904, 414732, 436560, 439128, 487920, 491130, 518415, 548910, 552976, 622098, 654840, 691220, 697680, 731880, 785808, 829464, 878256, 933147, 982260, 1036830, 1097820, 1244196, 1309680, 1382440, 1463760, 1555245, 1658928, 1866294, 1964520, 2073660, 2195640, 2488392, 2764880, 3110490, 3732588, 3929040, 4147320, 4391280, 4665735, 4976784, 6220980, 7465176, 8294640, 9331470, 12441960, 14930352, 18662940, 24883920, 37325880, 74651760]

約数ペア:

[(1, 74651760), (2, 37325880), (3, 24883920), (4, 18662940), (5, 14930352), (6, 12441960), (8, 9331470), (9, 8294640), (10, 7465176), (12, 6220980), (15, 4976784), (16, 4665735), (17, 4391280), (18, 4147320), (19, 3929040), (20, 3732588), (24, 3110490), (27, 2764880), (30, 2488392), (34, 2195640), (36, 2073660), (38, 1964520), (40, 1866294), (45, 1658928), (48, 1555245), (51, 1463760), (54, 1382440), (57, 1309680), (60, 1244196), (68, 1097820), (72, 1036830), (76, 982260), (80, 933147), (85, 878256), (90, 829464), (95, 785808), (102, 731880), (107, 697680), (108, 691220), (114, 654840), (120, 622098), (135, 552976), (136, 548910), (144, 518415), (152, 491130), (153, 487920), (170, 439128), (171, 436560), (180, 414732), (190, 392904), (204, 365940), (214, 348840), (216, 345610), (228, 327420), (240, 311049), (255, 292752), (270, 276488), (272, 274455), (285, 261936), (304, 245565), (306, 243960), (321, 232560), (323, 231120), (340, 219564), (342, 218280), (360, 207366), (380, 196452), (408, 182970), (428, 174420), (432, 172805), (456, 163710), (459, 162640), (510, 146376), (513, 145520), (535, 139536), (540, 138244), (570, 130968), (612, 121980), (642, 116280), (646, 115560), (680, 109782), (684, 109140), (720, 103683), (760, 98226), (765, 97584), (816, 91485), (855, 87312), (856, 87210), (912, 81855), (918, 81320), (963, 77520), (969, 77040), (1020, 73188), (1026, 72760), (1070, 69768), (1080, 69122), (1140, 65484), (1224, 60990), (1284, 58140), (1292, 57780), (1360, 54891), (1368, 54570), (1520, 49113), (1530, 48792), (1605, 46512), (1615, 46224), (1710, 43656), (1712, 43605), (1819, 41040), (1836, 40660), (1926, 38760), (1938, 38520), (2033, 36720), (2040, 36594), (2052, 36380), (2140, 34884), (2160, 34561), (2280, 32742), (2295, 32528), (2448, 30495), (2565, 29104), (2568, 29070), (2584, 28890), (2736, 27285), (2889, 25840), (2907, 25680), (3060, 24396), (3210, 23256), (3230, 23112), (3420, 21828), (3638, 20520), (3672, 20330), (3852, 19380), (3876, 19260), (4066, 18360), (4080, 18297), (4104, 18190), (4280, 17442), (4560, 16371), (4590, 16264), (4815, 15504), (4845, 15408), (5130, 14552), (5136, 14535), (5168, 14445), (5457, 13680), (5778, 12920), (5814, 12840), (6099, 12240), (6120, 12198), (6420, 11628), (6460, 11556), (6840, 10914), (7276, 10260), (7344, 10165), (7704, 9690), (7752, 9630), (8132, 9180), (8208, 9095), (8560, 8721)]