38887680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 144224640

約数和(自身を除く): 105336960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 41, 48, 52, 57, 60, 64, 65, 76, 78, 80, 82, 95, 96, 104, 114, 120, 123, 128, 130, 152, 156, 160, 164, 190, 192, 195, 205, 208, 228, 240, 246, 247, 256, 260, 285, 304, 312, 320, 328, 380, 384, 390, 410, 416, 456, 480, 492, 494, 520, 533, 570, 608, 615, 624, 640, 656, 741, 760, 768, 779, 780, 820, 832, 912, 960, 984, 988, 1040, 1066, 1140, 1216, 1230, 1235, 1248, 1280, 1312, 1482, 1520, 1558, 1560, 1599, 1640, 1664, 1824, 1920, 1968, 1976, 2080, 2132, 2280, 2337, 2432, 2460, 2470, 2496, 2624, 2665, 2964, 3040, 3116, 3120, 3198, 3280, 3328, 3648, 3705, 3840, 3895, 3936, 3952, 4160, 4264, 4560, 4674, 4864, 4920, 4940, 4992, 5248, 5330, 5928, 6080, 6232, 6240, 6396, 6560, 7296, 7410, 7790, 7872, 7904, 7995, 8320, 8528, 9120, 9348, 9840, 9880, 9984, 10127, 10496, 10660, 11685, 11856, 12160, 12464, 12480, 12792, 13120, 14592, 14820, 15580, 15744, 15808, 15990, 16640, 17056, 18240, 18696, 19680, 19760, 20254, 21320, 23370, 23712, 24320, 24928, 24960, 25584, 26240, 29640, 30381, 31160, 31488, 31616, 31980, 34112, 36480, 37392, 39360, 39520, 40508, 42640, 46740, 47424, 49856, 49920, 50635, 51168, 52480, 59280, 60762, 62320, 63232, 63960, 68224, 72960, 74784, 78720, 79040, 81016, 85280, 93480, 94848, 99712, 101270, 102336, 118560, 121524, 124640, 127920, 136448, 149568, 151905, 157440, 158080, 162032, 170560, 186960, 189696, 199424, 202540, 204672, 237120, 243048, 249280, 255840, 299136, 303810, 316160, 324064, 341120, 373920, 405080, 409344, 474240, 486096, 498560, 511680, 598272, 607620, 648128, 682240, 747840, 810160, 948480, 972192, 997120, 1023360, 1215240, 1296256, 1495680, 1620320, 1944384, 2046720, 2430480, 2592512, 2991360, 3240640, 3888768, 4860960, 6481280, 7777536, 9721920, 12962560, 19443840, 38887680]

約数ペア:

[(1, 38887680), (2, 19443840), (3, 12962560), (4, 9721920), (5, 7777536), (6, 6481280), (8, 4860960), (10, 3888768), (12, 3240640), (13, 2991360), (15, 2592512), (16, 2430480), (19, 2046720), (20, 1944384), (24, 1620320), (26, 1495680), (30, 1296256), (32, 1215240), (38, 1023360), (39, 997120), (40, 972192), (41, 948480), (48, 810160), (52, 747840), (57, 682240), (60, 648128), (64, 607620), (65, 598272), (76, 511680), (78, 498560), (80, 486096), (82, 474240), (95, 409344), (96, 405080), (104, 373920), (114, 341120), (120, 324064), (123, 316160), (128, 303810), (130, 299136), (152, 255840), (156, 249280), (160, 243048), (164, 237120), (190, 204672), (192, 202540), (195, 199424), (205, 189696), (208, 186960), (228, 170560), (240, 162032), (246, 158080), (247, 157440), (256, 151905), (260, 149568), (285, 136448), (304, 127920), (312, 124640), (320, 121524), (328, 118560), (380, 102336), (384, 101270), (390, 99712), (410, 94848), (416, 93480), (456, 85280), (480, 81016), (492, 79040), (494, 78720), (520, 74784), (533, 72960), (570, 68224), (608, 63960), (615, 63232), (624, 62320), (640, 60762), (656, 59280), (741, 52480), (760, 51168), (768, 50635), (779, 49920), (780, 49856), (820, 47424), (832, 46740), (912, 42640), (960, 40508), (984, 39520), (988, 39360), (1040, 37392), (1066, 36480), (1140, 34112), (1216, 31980), (1230, 31616), (1235, 31488), (1248, 31160), (1280, 30381), (1312, 29640), (1482, 26240), (1520, 25584), (1558, 24960), (1560, 24928), (1599, 24320), (1640, 23712), (1664, 23370), (1824, 21320), (1920, 20254), (1968, 19760), (1976, 19680), (2080, 18696), (2132, 18240), (2280, 17056), (2337, 16640), (2432, 15990), (2460, 15808), (2470, 15744), (2496, 15580), (2624, 14820), (2665, 14592), (2964, 13120), (3040, 12792), (3116, 12480), (3120, 12464), (3198, 12160), (3280, 11856), (3328, 11685), (3648, 10660), (3705, 10496), (3840, 10127), (3895, 9984), (3936, 9880), (3952, 9840), (4160, 9348), (4264, 9120), (4560, 8528), (4674, 8320), (4864, 7995), (4920, 7904), (4940, 7872), (4992, 7790), (5248, 7410), (5330, 7296), (5928, 6560), (6080, 6396), (6232, 6240)]