2578751280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 480

約数和(自身を含む): 10329386496

約数和(自身を除く): 7750635216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 146, 163, 168, 172, 180, 210, 215, 219, 240, 252, 258, 280, 292, 301, 315, 326, 336, 344, 360, 365, 387, 420, 430, 438, 489, 504, 511, 516, 560, 584, 602, 630, 645, 652, 657, 688, 720, 730, 774, 815, 840, 860, 876, 903, 978, 1008, 1022, 1032, 1095, 1141, 1168, 1204, 1260, 1290, 1304, 1314, 1460, 1467, 1505, 1533, 1548, 1630, 1680, 1720, 1752, 1806, 1935, 1956, 2044, 2064, 2190, 2282, 2408, 2445, 2520, 2555, 2580, 2608, 2628, 2709, 2920, 2934, 3010, 3066, 3096, 3139, 3260, 3285, 3423, 3440, 3504, 3612, 3870, 3912, 4088, 4380, 4515, 4564, 4599, 4816, 4890, 5040, 5110, 5160, 5256, 5418, 5705, 5840, 5868, 6020, 6132, 6192, 6278, 6520, 6570, 6846, 7009, 7224, 7335, 7665, 7740, 7824, 8176, 8760, 9030, 9128, 9198, 9417, 9780, 10220, 10269, 10320, 10512, 10836, 11410, 11736, 11899, 12040, 12264, 12556, 13040, 13140, 13545, 13692, 14018, 14448, 14670, 15330, 15480, 15695, 17115, 17520, 18060, 18256, 18396, 18834, 19560, 20440, 20538, 21027, 21672, 21973, 22820, 22995, 23472, 23798, 24080, 24528, 25112, 26280, 27090, 27384, 28036, 28251, 29340, 30660, 30960, 31390, 34230, 35045, 35697, 36120, 36792, 37668, 39120, 40880, 41076, 42054, 43344, 43946, 45640, 45990, 47085, 47596, 49063, 50224, 51345, 52560, 54180, 54768, 56072, 56502, 58680, 59495, 61320, 62780, 63081, 65919, 68460, 70090, 71394, 72240, 73584, 75336, 82152, 83293, 84108, 87892, 91280, 91980, 94170, 95192, 98126, 102690, 105135, 107091, 108360, 109865, 112144, 113004, 117360, 118990, 122640, 125560, 126162, 131838, 136920, 140180, 141255, 142788, 147189, 150672, 164304, 166586, 168216, 175784, 178485, 183960, 188340, 190384, 196252, 197757, 205380, 210270, 214182, 216720, 219730, 226008, 237980, 245315, 249879, 251120, 252324, 263676, 273840, 280360, 282510, 285576, 294378, 315405, 329595, 333172, 336432, 351568, 356970, 367920, 376680, 392504, 395514, 410760, 416465, 420540, 428364, 439460, 441567, 452016, 475960, 490630, 499758, 504648, 511657, 527352, 535455, 560720, 565020, 571152, 588756, 630810, 659190, 666344, 713940, 735945, 749637, 753360, 785008, 791028, 821520, 832930, 841080, 856728, 878920, 883134, 951920, 981260, 988785, 999516, 1009296, 1023314, 1054704, 1070910, 1130040, 1177512, 1249395, 1261620, 1318380, 1332688, 1427880, 1471890, 1499274, 1534971, 1582056, 1665860, 1682160, 1713456, 1757840, 1766268, 1962520, 1977570, 1999032, 2046628, 2141820, 2207835, 2260080, 2355024, 2498790, 2523240, 2558285, 2636760, 2855760, 2943780, 2998548, 3069942, 3164112, 3331720, 3532536, 3581599, 3748185, 3925040, 3955140, 3998064, 4093256, 4283640, 4415670, 4604913, 4997580, 5046480, 5116570, 5273520, 5887560, 5997096, 6139884, 6663440, 7065072, 7163198, 7496370, 7674855, 7910280, 8186512, 8567280, 8831340, 9209826, 9995160, 10233140, 10744797, 11775120, 11994192, 12279768, 14326396, 14992740, 15349710, 15820560, 17662680, 17907995, 18419652, 19990320, 20466280, 21489594, 23024565, 24559536, 28652792, 29985480, 30699420, 32234391, 35325360, 35815990, 36839304, 40932560, 42979188, 46049130, 53723985, 57305584, 59970960, 61398840, 64468782, 71631980, 73678608, 85958376, 92098260, 107447970, 122797680, 128937564, 143263960, 161171955, 171916752, 184196520, 214895940, 257875128, 286527920, 322343910, 368393040, 429791880, 515750256, 644687820, 859583760, 1289375640, 2578751280]

約数ペア:

[(1, 2578751280), (2, 1289375640), (3, 859583760), (4, 644687820), (5, 515750256), (6, 429791880), (7, 368393040), (8, 322343910), (9, 286527920), (10, 257875128), (12, 214895940), (14, 184196520), (15, 171916752), (16, 161171955), (18, 143263960), (20, 128937564), (21, 122797680), (24, 107447970), (28, 92098260), (30, 85958376), (35, 73678608), (36, 71631980), (40, 64468782), (42, 61398840), (43, 59970960), (45, 57305584), (48, 53723985), (56, 46049130), (60, 42979188), (63, 40932560), (70, 36839304), (72, 35815990), (73, 35325360), (80, 32234391), (84, 30699420), (86, 29985480), (90, 28652792), (105, 24559536), (112, 23024565), (120, 21489594), (126, 20466280), (129, 19990320), (140, 18419652), (144, 17907995), (146, 17662680), (163, 15820560), (168, 15349710), (172, 14992740), (180, 14326396), (210, 12279768), (215, 11994192), (219, 11775120), (240, 10744797), (252, 10233140), (258, 9995160), (280, 9209826), (292, 8831340), (301, 8567280), (315, 8186512), (326, 7910280), (336, 7674855), (344, 7496370), (360, 7163198), (365, 7065072), (387, 6663440), (420, 6139884), (430, 5997096), (438, 5887560), (489, 5273520), (504, 5116570), (511, 5046480), (516, 4997580), (560, 4604913), (584, 4415670), (602, 4283640), (630, 4093256), (645, 3998064), (652, 3955140), (657, 3925040), (688, 3748185), (720, 3581599), (730, 3532536), (774, 3331720), (815, 3164112), (840, 3069942), (860, 2998548), (876, 2943780), (903, 2855760), (978, 2636760), (1008, 2558285), (1022, 2523240), (1032, 2498790), (1095, 2355024), (1141, 2260080), (1168, 2207835), (1204, 2141820), (1260, 2046628), (1290, 1999032), (1304, 1977570), (1314, 1962520), (1460, 1766268), (1467, 1757840), (1505, 1713456), (1533, 1682160), (1548, 1665860), (1630, 1582056), (1680, 1534971), (1720, 1499274), (1752, 1471890), (1806, 1427880), (1935, 1332688), (1956, 1318380), (2044, 1261620), (2064, 1249395), (2190, 1177512), (2282, 1130040), (2408, 1070910), (2445, 1054704), (2520, 1023314), (2555, 1009296), (2580, 999516), (2608, 988785), (2628, 981260), (2709, 951920), (2920, 883134), (2934, 878920), (3010, 856728), (3066, 841080), (3096, 832930), (3139, 821520), (3260, 791028), (3285, 785008), (3423, 753360), (3440, 749637), (3504, 735945), (3612, 713940), (3870, 666344), (3912, 659190), (4088, 630810), (4380, 588756), (4515, 571152), (4564, 565020), (4599, 560720), (4816, 535455), (4890, 527352), (5040, 511657), (5110, 504648), (5160, 499758), (5256, 490630), (5418, 475960), (5705, 452016), (5840, 441567), (5868, 439460), (6020, 428364), (6132, 420540), (6192, 416465), (6278, 410760), (6520, 395514), (6570, 392504), (6846, 376680), (7009, 367920), (7224, 356970), (7335, 351568), (7665, 336432), (7740, 333172), (7824, 329595), (8176, 315405), (8760, 294378), (9030, 285576), (9128, 282510), (9198, 280360), (9417, 273840), (9780, 263676), (10220, 252324), (10269, 251120), (10320, 249879), (10512, 245315), (10836, 237980), (11410, 226008), (11736, 219730), (11899, 216720), (12040, 214182), (12264, 210270), (12556, 205380), (13040, 197757), (13140, 196252), (13545, 190384), (13692, 188340), (14018, 183960), (14448, 178485), (14670, 175784), (15330, 168216), (15480, 166586), (15695, 164304), (17115, 150672), (17520, 147189), (18060, 142788), (18256, 141255), (18396, 140180), (18834, 136920), (19560, 131838), (20440, 126162), (20538, 125560), (21027, 122640), (21672, 118990), (21973, 117360), (22820, 113004), (22995, 112144), (23472, 109865), (23798, 108360), (24080, 107091), (24528, 105135), (25112, 102690), (26280, 98126), (27090, 95192), (27384, 94170), (28036, 91980), (28251, 91280), (29340, 87892), (30660, 84108), (30960, 83293), (31390, 82152), (34230, 75336), (35045, 73584), (35697, 72240), (36120, 71394), (36792, 70090), (37668, 68460), (39120, 65919), (40880, 63081), (41076, 62780), (42054, 61320), (43344, 59495), (43946, 58680), (45640, 56502), (45990, 56072), (47085, 54768), (47596, 54180), (49063, 52560), (50224, 51345)]