1256008680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2315

約数の個数: 224

約数和(自身を含む): 4462063200

約数和(自身を除く): 3206054520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 729, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1458, 1539, 1620, 1710, 1944, 2052, 2267, 2280, 2430, 2565, 2916, 3078, 3240, 3420, 3645, 4104, 4534, 4617, 4860, 5130, 5832, 6156, 6801, 6840, 7290, 7695, 9068, 9234, 9720, 10260, 11335, 12312, 13602, 13851, 14580, 15390, 18136, 18468, 20403, 20520, 22670, 23085, 27204, 27702, 29160, 30780, 34005, 36936, 40806, 43073, 45340, 46170, 54408, 55404, 61209, 61560, 68010, 69255, 81612, 86146, 90680, 92340, 102015, 110808, 122418, 129219, 136020, 138510, 163224, 172292, 183627, 184680, 204030, 215365, 244836, 258438, 272040, 277020, 306045, 344584, 367254, 387657, 408060, 430730, 489672, 516876, 550881, 554040, 612090, 646095, 734508, 775314, 816120, 861460, 918135, 1033752, 1101762, 1162971, 1224180, 1292190, 1469016, 1550628, 1652643, 1722920, 1836270, 1938285, 2203524, 2325942, 2448360, 2584380, 2754405, 3101256, 3305286, 3488913, 3672540, 3876570, 4407048, 4651884, 5168760, 5508810, 5814855, 6610572, 6977826, 7345080, 7753140, 8263215, 9303768, 10466739, 11017620, 11629710, 13221144, 13955652, 15506280, 16526430, 17444565, 20933478, 22035240, 23259420, 27911304, 31400217, 33052860, 34889130, 41866956, 46518840, 52333695, 62800434, 66105720, 69778260, 83733912, 104667390, 125600868, 139556520, 157001085, 209334780, 251201736, 314002170, 418669560, 628004340, 1256008680]

約数ペア:

[(1, 1256008680), (2, 628004340), (3, 418669560), (4, 314002170), (5, 251201736), (6, 209334780), (8, 157001085), (9, 139556520), (10, 125600868), (12, 104667390), (15, 83733912), (18, 69778260), (19, 66105720), (20, 62800434), (24, 52333695), (27, 46518840), (30, 41866956), (36, 34889130), (38, 33052860), (40, 31400217), (45, 27911304), (54, 23259420), (57, 22035240), (60, 20933478), (72, 17444565), (76, 16526430), (81, 15506280), (90, 13955652), (95, 13221144), (108, 11629710), (114, 11017620), (120, 10466739), (135, 9303768), (152, 8263215), (162, 7753140), (171, 7345080), (180, 6977826), (190, 6610572), (216, 5814855), (228, 5508810), (243, 5168760), (270, 4651884), (285, 4407048), (324, 3876570), (342, 3672540), (360, 3488913), (380, 3305286), (405, 3101256), (456, 2754405), (486, 2584380), (513, 2448360), (540, 2325942), (570, 2203524), (648, 1938285), (684, 1836270), (729, 1722920), (760, 1652643), (810, 1550628), (855, 1469016), (972, 1292190), (1026, 1224180), (1080, 1162971), (1140, 1101762), (1215, 1033752), (1368, 918135), (1458, 861460), (1539, 816120), (1620, 775314), (1710, 734508), (1944, 646095), (2052, 612090), (2267, 554040), (2280, 550881), (2430, 516876), (2565, 489672), (2916, 430730), (3078, 408060), (3240, 387657), (3420, 367254), (3645, 344584), (4104, 306045), (4534, 277020), (4617, 272040), (4860, 258438), (5130, 244836), (5832, 215365), (6156, 204030), (6801, 184680), (6840, 183627), (7290, 172292), (7695, 163224), (9068, 138510), (9234, 136020), (9720, 129219), (10260, 122418), (11335, 110808), (12312, 102015), (13602, 92340), (13851, 90680), (14580, 86146), (15390, 81612), (18136, 69255), (18468, 68010), (20403, 61560), (20520, 61209), (22670, 55404), (23085, 54408), (27204, 46170), (27702, 45340), (29160, 43073), (30780, 40806), (34005, 36936)]