1280144304

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6840

約数の個数: 160

約数和(自身を含む): 4036646400

約数和(自身を除く): 2756502096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 414, 432, 437, 456, 513, 552, 621, 684, 828, 874, 912, 1026, 1104, 1242, 1311, 1368, 1656, 1748, 2052, 2484, 2622, 2736, 3312, 3496, 3933, 4104, 4968, 5244, 6781, 6992, 7866, 8208, 9936, 10488, 11799, 13562, 15732, 20343, 20976, 23598, 27124, 31464, 40686, 47196, 54248, 61029, 62928, 81372, 94392, 108496, 122058, 128839, 155963, 162744, 183087, 188784, 244116, 257678, 311926, 325488, 366174, 386517, 467889, 488232, 515356, 623852, 732348, 773034, 935778, 976464, 1030712, 1159551, 1247704, 1403667, 1464696, 1546068, 1871556, 2061424, 2319102, 2495408, 2807334, 2929392, 2963297, 3092136, 3478653, 3743112, 4211001, 4638204, 5614668, 5926594, 6184272, 6957306, 7486224, 8422002, 8889891, 9276408, 11229336, 11853188, 13914612, 16844004, 17779782, 18552816, 22458672, 23706376, 26669673, 27829224, 33688008, 35559564, 47412752, 53339346, 55658448, 67376016, 71119128, 80009019, 106678692, 142238256, 160018038, 213357384, 320036076, 426714768, 640072152, 1280144304]

約数ペア:

[(1, 1280144304), (2, 640072152), (3, 426714768), (4, 320036076), (6, 213357384), (8, 160018038), (9, 142238256), (12, 106678692), (16, 80009019), (18, 71119128), (19, 67376016), (23, 55658448), (24, 53339346), (27, 47412752), (36, 35559564), (38, 33688008), (46, 27829224), (48, 26669673), (54, 23706376), (57, 22458672), (69, 18552816), (72, 17779782), (76, 16844004), (92, 13914612), (108, 11853188), (114, 11229336), (138, 9276408), (144, 8889891), (152, 8422002), (171, 7486224), (184, 6957306), (207, 6184272), (216, 5926594), (228, 5614668), (276, 4638204), (304, 4211001), (342, 3743112), (368, 3478653), (414, 3092136), (432, 2963297), (437, 2929392), (456, 2807334), (513, 2495408), (552, 2319102), (621, 2061424), (684, 1871556), (828, 1546068), (874, 1464696), (912, 1403667), (1026, 1247704), (1104, 1159551), (1242, 1030712), (1311, 976464), (1368, 935778), (1656, 773034), (1748, 732348), (2052, 623852), (2484, 515356), (2622, 488232), (2736, 467889), (3312, 386517), (3496, 366174), (3933, 325488), (4104, 311926), (4968, 257678), (5244, 244116), (6781, 188784), (6992, 183087), (7866, 162744), (8208, 155963), (9936, 128839), (10488, 122058), (11799, 108496), (13562, 94392), (15732, 81372), (20343, 62928), (20976, 61029), (23598, 54248), (27124, 47196), (31464, 40686)]