72245580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 240371712

約数和(自身を除く): 168126132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 47, 51, 55, 60, 66, 68, 85, 94, 102, 110, 132, 137, 141, 165, 170, 187, 188, 204, 220, 235, 255, 274, 282, 330, 340, 374, 411, 470, 510, 517, 548, 561, 564, 660, 685, 705, 748, 799, 822, 935, 940, 1020, 1034, 1122, 1370, 1410, 1507, 1551, 1598, 1644, 1870, 2055, 2068, 2244, 2329, 2397, 2585, 2740, 2805, 2820, 3014, 3102, 3196, 3740, 3995, 4110, 4521, 4658, 4794, 5170, 5610, 6028, 6204, 6439, 6987, 7535, 7755, 7990, 8220, 8789, 9042, 9316, 9588, 10340, 11220, 11645, 11985, 12878, 13974, 15070, 15510, 15980, 17578, 18084, 19317, 22605, 23290, 23970, 25619, 25756, 26367, 27948, 30140, 31020, 32195, 34935, 35156, 38634, 43945, 45210, 46580, 47940, 51238, 52734, 64390, 69870, 70829, 76857, 77268, 87890, 90420, 96585, 102476, 105468, 109463, 128095, 128780, 131835, 139740, 141658, 153714, 175780, 193170, 212487, 218926, 256190, 263670, 283316, 307428, 328389, 354145, 384285, 386340, 424974, 437852, 512380, 527340, 547315, 656778, 708290, 768570, 849948, 1062435, 1094630, 1204093, 1313556, 1416580, 1537140, 1641945, 2124870, 2189260, 2408186, 3283890, 3612279, 4249740, 4816372, 6020465, 6567780, 7224558, 12040930, 14449116, 18061395, 24081860, 36122790, 72245580]

約数ペア:

[(1, 72245580), (2, 36122790), (3, 24081860), (4, 18061395), (5, 14449116), (6, 12040930), (10, 7224558), (11, 6567780), (12, 6020465), (15, 4816372), (17, 4249740), (20, 3612279), (22, 3283890), (30, 2408186), (33, 2189260), (34, 2124870), (44, 1641945), (47, 1537140), (51, 1416580), (55, 1313556), (60, 1204093), (66, 1094630), (68, 1062435), (85, 849948), (94, 768570), (102, 708290), (110, 656778), (132, 547315), (137, 527340), (141, 512380), (165, 437852), (170, 424974), (187, 386340), (188, 384285), (204, 354145), (220, 328389), (235, 307428), (255, 283316), (274, 263670), (282, 256190), (330, 218926), (340, 212487), (374, 193170), (411, 175780), (470, 153714), (510, 141658), (517, 139740), (548, 131835), (561, 128780), (564, 128095), (660, 109463), (685, 105468), (705, 102476), (748, 96585), (799, 90420), (822, 87890), (935, 77268), (940, 76857), (1020, 70829), (1034, 69870), (1122, 64390), (1370, 52734), (1410, 51238), (1507, 47940), (1551, 46580), (1598, 45210), (1644, 43945), (1870, 38634), (2055, 35156), (2068, 34935), (2244, 32195), (2329, 31020), (2397, 30140), (2585, 27948), (2740, 26367), (2805, 25756), (2820, 25619), (3014, 23970), (3102, 23290), (3196, 22605), (3740, 19317), (3995, 18084), (4110, 17578), (4521, 15980), (4658, 15510), (4794, 15070), (5170, 13974), (5610, 12878), (6028, 11985), (6204, 11645), (6439, 11220), (6987, 10340), (7535, 9588), (7755, 9316), (7990, 9042), (8220, 8789)]