227133280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 406890656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 80, 88, 92, 110, 115, 124, 155, 160, 176, 181, 184, 220, 230, 248, 253, 310, 341, 352, 362, 368, 440, 460, 496, 506, 620, 682, 713, 724, 736, 880, 905, 920, 992, 1012, 1240, 1265, 1364, 1426, 1448, 1705, 1760, 1810, 1840, 1991, 2024, 2480, 2530, 2728, 2852, 2896, 3410, 3565, 3620, 3680, 3982, 4048, 4163, 4960, 5060, 5456, 5611, 5704, 5792, 6820, 7130, 7240, 7843, 7964, 8096, 8326, 9955, 10120, 10912, 11222, 11408, 13640, 14260, 14480, 15686, 15928, 16652, 19910, 20240, 20815, 22444, 22816, 27280, 28055, 28520, 28960, 31372, 31856, 33304, 39215, 39820, 40480, 41630, 44888, 45793, 54560, 56110, 57040, 61721, 62744, 63712, 66608, 78430, 79640, 83260, 89776, 91586, 112220, 114080, 123442, 125488, 129053, 133216, 156860, 159280, 166520, 179552, 183172, 224440, 228965, 246884, 250976, 258106, 308605, 313720, 318560, 333040, 366344, 448880, 457930, 493768, 516212, 617210, 627440, 645265, 666080, 732688, 897760, 915860, 987536, 1032424, 1234420, 1254880, 1290530, 1419583, 1465376, 1831720, 1975072, 2064848, 2468840, 2581060, 2839166, 3663440, 4129696, 4937680, 5162120, 5678332, 7097915, 7326880, 9875360, 10324240, 11356664, 14195830, 20648480, 22713328, 28391660, 45426656, 56783320, 113566640, 227133280]

約数ペア:

[(1, 227133280), (2, 113566640), (4, 56783320), (5, 45426656), (8, 28391660), (10, 22713328), (11, 20648480), (16, 14195830), (20, 11356664), (22, 10324240), (23, 9875360), (31, 7326880), (32, 7097915), (40, 5678332), (44, 5162120), (46, 4937680), (55, 4129696), (62, 3663440), (80, 2839166), (88, 2581060), (92, 2468840), (110, 2064848), (115, 1975072), (124, 1831720), (155, 1465376), (160, 1419583), (176, 1290530), (181, 1254880), (184, 1234420), (220, 1032424), (230, 987536), (248, 915860), (253, 897760), (310, 732688), (341, 666080), (352, 645265), (362, 627440), (368, 617210), (440, 516212), (460, 493768), (496, 457930), (506, 448880), (620, 366344), (682, 333040), (713, 318560), (724, 313720), (736, 308605), (880, 258106), (905, 250976), (920, 246884), (992, 228965), (1012, 224440), (1240, 183172), (1265, 179552), (1364, 166520), (1426, 159280), (1448, 156860), (1705, 133216), (1760, 129053), (1810, 125488), (1840, 123442), (1991, 114080), (2024, 112220), (2480, 91586), (2530, 89776), (2728, 83260), (2852, 79640), (2896, 78430), (3410, 66608), (3565, 63712), (3620, 62744), (3680, 61721), (3982, 57040), (4048, 56110), (4163, 54560), (4960, 45793), (5060, 44888), (5456, 41630), (5611, 40480), (5704, 39820), (5792, 39215), (6820, 33304), (7130, 31856), (7240, 31372), (7843, 28960), (7964, 28520), (8096, 28055), (8326, 27280), (9955, 22816), (10120, 22444), (10912, 20815), (11222, 20240), (11408, 19910), (13640, 16652), (14260, 15928), (14480, 15686)]