163665674240

素因数分解:

$2^{18}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 304

約数和(自身を含む): 421275090240

約数和(自身を除く): 257609416000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 89, 92, 115, 122, 128, 160, 178, 184, 230, 244, 256, 305, 320, 356, 368, 445, 460, 488, 512, 610, 640, 712, 736, 890, 920, 976, 1024, 1220, 1280, 1403, 1424, 1472, 1780, 1840, 1952, 2047, 2048, 2440, 2560, 2806, 2848, 2944, 3560, 3680, 3904, 4094, 4096, 4880, 5120, 5429, 5612, 5696, 5888, 7015, 7120, 7360, 7808, 8188, 8192, 9760, 10235, 10240, 10858, 11224, 11392, 11776, 14030, 14240, 14720, 15616, 16376, 16384, 19520, 20470, 20480, 21716, 22448, 22784, 23552, 27145, 28060, 28480, 29440, 31232, 32752, 32768, 39040, 40940, 40960, 43432, 44896, 45568, 47104, 54290, 56120, 56960, 58880, 62464, 65504, 65536, 78080, 81880, 81920, 86864, 89792, 91136, 94208, 108580, 112240, 113920, 117760, 124867, 124928, 131008, 131072, 156160, 163760, 163840, 173728, 179584, 182272, 188416, 217160, 224480, 227840, 235520, 249734, 249856, 262016, 262144, 312320, 327520, 327680, 347456, 359168, 364544, 376832, 434320, 448960, 455680, 471040, 499468, 499712, 524032, 624335, 624640, 655040, 655360, 694912, 718336, 729088, 753664, 868640, 897920, 911360, 942080, 998936, 999424, 1048064, 1248670, 1249280, 1310080, 1310720, 1389824, 1436672, 1458176, 1507328, 1737280, 1795840, 1822720, 1884160, 1997872, 1998848, 2096128, 2497340, 2498560, 2620160, 2779648, 2873344, 2916352, 3014656, 3474560, 3591680, 3645440, 3768320, 3995744, 3997696, 4192256, 4994680, 4997120, 5240320, 5559296, 5746688, 5832704, 6029312, 6949120, 7183360, 7290880, 7536640, 7991488, 7995392, 8384512, 9989360, 9994240, 10480640, 11118592, 11493376, 11665408, 13898240, 14366720, 14581760, 15073280, 15982976, 15990784, 16769024, 19978720, 19988480, 20961280, 22237184, 22986752, 23330816, 27796480, 28733440, 29163520, 30146560, 31965952, 33538048, 39957440, 39976960, 41922560, 44474368, 45973504, 55592960, 57466880, 58327040, 63931904, 67076096, 79914880, 79953920, 83845120, 88948736, 91947008, 111185920, 114933760, 116654080, 127863808, 134152192, 159829760, 167690240, 177897472, 183894016, 222371840, 229867520, 255727616, 268304384, 319659520, 335380480, 355794944, 367788032, 444743680, 459735040, 511455232, 536608768, 639319040, 670760960, 711589888, 889487360, 919470080, 1022910464, 1278638080, 1341521920, 1423179776, 1778974720, 1838940160, 2045820928, 2557276160, 2683043840, 3557949440, 4091641856, 5114552320, 7115898880, 8183283712, 10229104640, 16366567424, 20458209280, 32733134848, 40916418560, 81832837120, 163665674240]

約数ペア:

[(1, 163665674240), (2, 81832837120), (4, 40916418560), (5, 32733134848), (8, 20458209280), (10, 16366567424), (16, 10229104640), (20, 8183283712), (23, 7115898880), (32, 5114552320), (40, 4091641856), (46, 3557949440), (61, 2683043840), (64, 2557276160), (80, 2045820928), (89, 1838940160), (92, 1778974720), (115, 1423179776), (122, 1341521920), (128, 1278638080), (160, 1022910464), (178, 919470080), (184, 889487360), (230, 711589888), (244, 670760960), (256, 639319040), (305, 536608768), (320, 511455232), (356, 459735040), (368, 444743680), (445, 367788032), (460, 355794944), (488, 335380480), (512, 319659520), (610, 268304384), (640, 255727616), (712, 229867520), (736, 222371840), (890, 183894016), (920, 177897472), (976, 167690240), (1024, 159829760), (1220, 134152192), (1280, 127863808), (1403, 116654080), (1424, 114933760), (1472, 111185920), (1780, 91947008), (1840, 88948736), (1952, 83845120), (2047, 79953920), (2048, 79914880), (2440, 67076096), (2560, 63931904), (2806, 58327040), (2848, 57466880), (2944, 55592960), (3560, 45973504), (3680, 44474368), (3904, 41922560), (4094, 39976960), (4096, 39957440), (4880, 33538048), (5120, 31965952), (5429, 30146560), (5612, 29163520), (5696, 28733440), (5888, 27796480), (7015, 23330816), (7120, 22986752), (7360, 22237184), (7808, 20961280), (8188, 19988480), (8192, 19978720), (9760, 16769024), (10235, 15990784), (10240, 15982976), (10858, 15073280), (11224, 14581760), (11392, 14366720), (11776, 13898240), (14030, 11665408), (14240, 11493376), (14720, 11118592), (15616, 10480640), (16376, 9994240), (16384, 9989360), (19520, 8384512), (20470, 7995392), (20480, 7991488), (21716, 7536640), (22448, 7290880), (22784, 7183360), (23552, 6949120), (27145, 6029312), (28060, 5832704), (28480, 5746688), (29440, 5559296), (31232, 5240320), (32752, 4997120), (32768, 4994680), (39040, 4192256), (40940, 3997696), (40960, 3995744), (43432, 3768320), (44896, 3645440), (45568, 3591680), (47104, 3474560), (54290, 3014656), (56120, 2916352), (56960, 2873344), (58880, 2779648), (62464, 2620160), (65504, 2498560), (65536, 2497340), (78080, 2096128), (81880, 1998848), (81920, 1997872), (86864, 1884160), (89792, 1822720), (91136, 1795840), (94208, 1737280), (108580, 1507328), (112240, 1458176), (113920, 1436672), (117760, 1389824), (124867, 1310720), (124928, 1310080), (131008, 1249280), (131072, 1248670), (156160, 1048064), (163760, 999424), (163840, 998936), (173728, 942080), (179584, 911360), (182272, 897920), (188416, 868640), (217160, 753664), (224480, 729088), (227840, 718336), (235520, 694912), (249734, 655360), (249856, 655040), (262016, 624640), (262144, 624335), (312320, 524032), (327520, 499712), (327680, 499468), (347456, 471040), (359168, 455680), (364544, 448960), (376832, 434320)]