222245760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 819590400

約数和(自身を除く): 597344640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 619, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1238, 1320, 1360, 1408, 1496, 1632, 1760, 1857, 1870, 1920, 2040, 2112, 2176, 2244, 2476, 2640, 2720, 2805, 2992, 3095, 3264, 3520, 3714, 3740, 4080, 4224, 4488, 4952, 5280, 5440, 5610, 5984, 6190, 6528, 6809, 7040, 7428, 7480, 8160, 8976, 9285, 9904, 10523, 10560, 10880, 11220, 11968, 12380, 13618, 14856, 14960, 16320, 17952, 18570, 19808, 20427, 21046, 21120, 22440, 23936, 24760, 27236, 29712, 29920, 31569, 32640, 34045, 35904, 37140, 39616, 40854, 42092, 44880, 49520, 52615, 54472, 59424, 59840, 63138, 68090, 71808, 74280, 79232, 81708, 84184, 89760, 99040, 102135, 105230, 108944, 115753, 118848, 119680, 126276, 136180, 148560, 157845, 163416, 168368, 179520, 198080, 204270, 210460, 217888, 231506, 237696, 252552, 272360, 297120, 315690, 326832, 336736, 347259, 359040, 396160, 408540, 420920, 435776, 463012, 505104, 544720, 578765, 594240, 631380, 653664, 673472, 694518, 817080, 841840, 871552, 926024, 1010208, 1089440, 1157530, 1188480, 1262760, 1307328, 1346944, 1389036, 1634160, 1683680, 1736295, 1852048, 2020416, 2178880, 2315060, 2525520, 2614656, 2778072, 3268320, 3367360, 3472590, 3704096, 4040832, 4357760, 4630120, 5051040, 5556144, 6536640, 6734720, 6945180, 7408192, 9260240, 10102080, 11112288, 13073280, 13890360, 14816384, 18520480, 20204160, 22224576, 27780720, 37040960, 44449152, 55561440, 74081920, 111122880, 222245760]

約数ペア:

[(1, 222245760), (2, 111122880), (3, 74081920), (4, 55561440), (5, 44449152), (6, 37040960), (8, 27780720), (10, 22224576), (11, 20204160), (12, 18520480), (15, 14816384), (16, 13890360), (17, 13073280), (20, 11112288), (22, 10102080), (24, 9260240), (30, 7408192), (32, 6945180), (33, 6734720), (34, 6536640), (40, 5556144), (44, 5051040), (48, 4630120), (51, 4357760), (55, 4040832), (60, 3704096), (64, 3472590), (66, 3367360), (68, 3268320), (80, 2778072), (85, 2614656), (88, 2525520), (96, 2315060), (102, 2178880), (110, 2020416), (120, 1852048), (128, 1736295), (132, 1683680), (136, 1634160), (160, 1389036), (165, 1346944), (170, 1307328), (176, 1262760), (187, 1188480), (192, 1157530), (204, 1089440), (220, 1010208), (240, 926024), (255, 871552), (264, 841840), (272, 817080), (320, 694518), (330, 673472), (340, 653664), (352, 631380), (374, 594240), (384, 578765), (408, 544720), (440, 505104), (480, 463012), (510, 435776), (528, 420920), (544, 408540), (561, 396160), (619, 359040), (640, 347259), (660, 336736), (680, 326832), (704, 315690), (748, 297120), (816, 272360), (880, 252552), (935, 237696), (960, 231506), (1020, 217888), (1056, 210460), (1088, 204270), (1122, 198080), (1238, 179520), (1320, 168368), (1360, 163416), (1408, 157845), (1496, 148560), (1632, 136180), (1760, 126276), (1857, 119680), (1870, 118848), (1920, 115753), (2040, 108944), (2112, 105230), (2176, 102135), (2244, 99040), (2476, 89760), (2640, 84184), (2720, 81708), (2805, 79232), (2992, 74280), (3095, 71808), (3264, 68090), (3520, 63138), (3714, 59840), (3740, 59424), (4080, 54472), (4224, 52615), (4488, 49520), (4952, 44880), (5280, 42092), (5440, 40854), (5610, 39616), (5984, 37140), (6190, 35904), (6528, 34045), (6809, 32640), (7040, 31569), (7428, 29920), (7480, 29712), (8160, 27236), (8976, 24760), (9285, 23936), (9904, 22440), (10523, 21120), (10560, 21046), (10880, 20427), (11220, 19808), (11968, 18570), (12380, 17952), (13618, 16320), (14856, 14960)]