161934080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 508612608

約数和(自身を除く): 346678528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 53, 55, 56, 62, 64, 70, 77, 80, 88, 106, 110, 112, 124, 128, 140, 154, 155, 160, 176, 212, 217, 220, 224, 248, 256, 265, 280, 308, 310, 320, 341, 352, 371, 385, 424, 434, 440, 448, 496, 530, 560, 583, 616, 620, 640, 682, 704, 742, 770, 848, 868, 880, 896, 992, 1060, 1085, 1120, 1166, 1232, 1240, 1280, 1364, 1408, 1484, 1540, 1643, 1696, 1705, 1736, 1760, 1792, 1855, 1984, 2120, 2170, 2240, 2332, 2387, 2464, 2480, 2728, 2816, 2915, 2968, 3080, 3286, 3392, 3410, 3472, 3520, 3710, 3968, 4081, 4240, 4340, 4480, 4664, 4774, 4928, 4960, 5456, 5830, 5936, 6160, 6572, 6784, 6820, 6944, 7040, 7420, 7936, 8162, 8215, 8480, 8680, 8960, 9328, 9548, 9856, 9920, 10912, 11501, 11660, 11872, 11935, 12320, 13144, 13568, 13640, 13888, 14080, 14840, 16324, 16430, 16960, 17360, 18073, 18656, 19096, 19712, 19840, 20405, 21824, 23002, 23320, 23744, 23870, 24640, 26288, 27280, 27776, 29680, 32648, 32860, 33920, 34720, 36146, 37312, 38192, 39680, 40810, 43648, 46004, 46640, 47488, 47740, 49280, 52576, 54560, 55552, 57505, 59360, 65296, 65720, 67840, 69440, 72292, 74624, 76384, 81620, 87296, 90365, 92008, 93280, 94976, 95480, 98560, 105152, 109120, 115010, 118720, 126511, 130592, 131440, 138880, 144584, 149248, 152768, 163240, 180730, 184016, 186560, 190960, 210304, 218240, 230020, 237440, 253022, 261184, 262880, 277760, 289168, 305536, 326480, 361460, 368032, 373120, 381920, 420608, 436480, 460040, 474880, 506044, 522368, 525760, 578336, 611072, 632555, 652960, 722920, 736064, 746240, 763840, 920080, 1012088, 1044736, 1051520, 1156672, 1265110, 1305920, 1445840, 1472128, 1527680, 1840160, 2024176, 2103040, 2313344, 2530220, 2611840, 2891680, 2944256, 3055360, 3680320, 4048352, 4626688, 5060440, 5223680, 5783360, 7360640, 8096704, 10120880, 11566720, 14721280, 16193408, 20241760, 23133440, 32386816, 40483520, 80967040, 161934080]

約数ペア:

[(1, 161934080), (2, 80967040), (4, 40483520), (5, 32386816), (7, 23133440), (8, 20241760), (10, 16193408), (11, 14721280), (14, 11566720), (16, 10120880), (20, 8096704), (22, 7360640), (28, 5783360), (31, 5223680), (32, 5060440), (35, 4626688), (40, 4048352), (44, 3680320), (53, 3055360), (55, 2944256), (56, 2891680), (62, 2611840), (64, 2530220), (70, 2313344), (77, 2103040), (80, 2024176), (88, 1840160), (106, 1527680), (110, 1472128), (112, 1445840), (124, 1305920), (128, 1265110), (140, 1156672), (154, 1051520), (155, 1044736), (160, 1012088), (176, 920080), (212, 763840), (217, 746240), (220, 736064), (224, 722920), (248, 652960), (256, 632555), (265, 611072), (280, 578336), (308, 525760), (310, 522368), (320, 506044), (341, 474880), (352, 460040), (371, 436480), (385, 420608), (424, 381920), (434, 373120), (440, 368032), (448, 361460), (496, 326480), (530, 305536), (560, 289168), (583, 277760), (616, 262880), (620, 261184), (640, 253022), (682, 237440), (704, 230020), (742, 218240), (770, 210304), (848, 190960), (868, 186560), (880, 184016), (896, 180730), (992, 163240), (1060, 152768), (1085, 149248), (1120, 144584), (1166, 138880), (1232, 131440), (1240, 130592), (1280, 126511), (1364, 118720), (1408, 115010), (1484, 109120), (1540, 105152), (1643, 98560), (1696, 95480), (1705, 94976), (1736, 93280), (1760, 92008), (1792, 90365), (1855, 87296), (1984, 81620), (2120, 76384), (2170, 74624), (2240, 72292), (2332, 69440), (2387, 67840), (2464, 65720), (2480, 65296), (2728, 59360), (2816, 57505), (2915, 55552), (2968, 54560), (3080, 52576), (3286, 49280), (3392, 47740), (3410, 47488), (3472, 46640), (3520, 46004), (3710, 43648), (3968, 40810), (4081, 39680), (4240, 38192), (4340, 37312), (4480, 36146), (4664, 34720), (4774, 33920), (4928, 32860), (4960, 32648), (5456, 29680), (5830, 27776), (5936, 27280), (6160, 26288), (6572, 24640), (6784, 23870), (6820, 23744), (6944, 23320), (7040, 23002), (7420, 21824), (7936, 20405), (8162, 19840), (8215, 19712), (8480, 19096), (8680, 18656), (8960, 18073), (9328, 17360), (9548, 16960), (9856, 16430), (9920, 16324), (10912, 14840), (11501, 14080), (11660, 13888), (11872, 13640), (11935, 13568), (12320, 13144)]