8142395520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19543}}^1$

素因数の和:19603

約数の個数: 256

約数和(自身を含む): 30619975680

約数和(自身を除く): 22477580160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19543, 19840, 20832, 26040, 27776, 29760, 34720, 39086, 41664, 52080, 58629, 59520, 69440, 78172, 83328, 97715, 104160, 117258, 136801, 138880, 156344, 195430, 208320, 234516, 273602, 293145, 312688, 390860, 410403, 416640, 469032, 547204, 586290, 605833, 625376, 684005, 781720, 820806, 938064, 1094408, 1172580, 1211666, 1250752, 1368010, 1563440, 1641612, 1817499, 1876128, 2052015, 2188816, 2345160, 2423332, 2501504, 2736020, 3029165, 3126880, 3283224, 3634998, 3752256, 4104030, 4240831, 4377632, 4690320, 4846664, 5472040, 6058330, 6253760, 6566448, 7269996, 7504512, 8208060, 8481662, 8755264, 9087495, 9380640, 9693328, 10944080, 12116660, 12507520, 12722493, 13132896, 14539992, 16416120, 16963324, 17510528, 18174990, 18761280, 19386656, 21204155, 21888160, 24233320, 25444986, 26265792, 29079984, 32832240, 33926648, 36349980, 37522560, 38773312, 42408310, 43776320, 48466640, 50889972, 52531584, 58159968, 63612465, 65664480, 67853296, 72699960, 77546624, 84816620, 87552640, 96933280, 101779944, 116319936, 127224930, 131328960, 135706592, 145399920, 169633240, 193866560, 203559888, 232639872, 254449860, 262657920, 271413184, 290799840, 339266480, 387733120, 407119776, 508899720, 542826368, 581599680, 678532960, 814239552, 1017799440, 1163199360, 1357065920, 1628479104, 2035598880, 2714131840, 4071197760, 8142395520]

約数ペア:

[(1, 8142395520), (2, 4071197760), (3, 2714131840), (4, 2035598880), (5, 1628479104), (6, 1357065920), (7, 1163199360), (8, 1017799440), (10, 814239552), (12, 678532960), (14, 581599680), (15, 542826368), (16, 508899720), (20, 407119776), (21, 387733120), (24, 339266480), (28, 290799840), (30, 271413184), (31, 262657920), (32, 254449860), (35, 232639872), (40, 203559888), (42, 193866560), (48, 169633240), (56, 145399920), (60, 135706592), (62, 131328960), (64, 127224930), (70, 116319936), (80, 101779944), (84, 96933280), (93, 87552640), (96, 84816620), (105, 77546624), (112, 72699960), (120, 67853296), (124, 65664480), (128, 63612465), (140, 58159968), (155, 52531584), (160, 50889972), (168, 48466640), (186, 43776320), (192, 42408310), (210, 38773312), (217, 37522560), (224, 36349980), (240, 33926648), (248, 32832240), (280, 29079984), (310, 26265792), (320, 25444986), (336, 24233320), (372, 21888160), (384, 21204155), (420, 19386656), (434, 18761280), (448, 18174990), (465, 17510528), (480, 16963324), (496, 16416120), (560, 14539992), (620, 13132896), (640, 12722493), (651, 12507520), (672, 12116660), (744, 10944080), (840, 9693328), (868, 9380640), (896, 9087495), (930, 8755264), (960, 8481662), (992, 8208060), (1085, 7504512), (1120, 7269996), (1240, 6566448), (1302, 6253760), (1344, 6058330), (1488, 5472040), (1680, 4846664), (1736, 4690320), (1860, 4377632), (1920, 4240831), (1984, 4104030), (2170, 3752256), (2240, 3634998), (2480, 3283224), (2604, 3126880), (2688, 3029165), (2976, 2736020), (3255, 2501504), (3360, 2423332), (3472, 2345160), (3720, 2188816), (3968, 2052015), (4340, 1876128), (4480, 1817499), (4960, 1641612), (5208, 1563440), (5952, 1368010), (6510, 1250752), (6720, 1211666), (6944, 1172580), (7440, 1094408), (8680, 938064), (9920, 820806), (10416, 781720), (11904, 684005), (13020, 625376), (13440, 605833), (13888, 586290), (14880, 547204), (17360, 469032), (19543, 416640), (19840, 410403), (20832, 390860), (26040, 312688), (27776, 293145), (29760, 273602), (34720, 234516), (39086, 208320), (41664, 195430), (52080, 156344), (58629, 138880), (59520, 136801), (69440, 117258), (78172, 104160), (83328, 97715)]