1026327720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 3493601280

約数和(自身を除く): 2467273560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 71, 88, 94, 110, 120, 132, 141, 142, 165, 188, 213, 220, 233, 235, 264, 282, 284, 330, 355, 376, 426, 440, 466, 470, 517, 564, 568, 660, 699, 705, 710, 781, 852, 932, 940, 1034, 1065, 1128, 1165, 1320, 1398, 1410, 1420, 1551, 1562, 1704, 1864, 1880, 2068, 2130, 2330, 2343, 2563, 2585, 2796, 2820, 2840, 3102, 3124, 3337, 3495, 3905, 4136, 4260, 4660, 4686, 5126, 5170, 5592, 5640, 6204, 6248, 6674, 6990, 7689, 7755, 7810, 8520, 9320, 9372, 10011, 10252, 10340, 10951, 11715, 12408, 12815, 13348, 13980, 15378, 15510, 15620, 16543, 16685, 18744, 20022, 20504, 20680, 21902, 23430, 25630, 26696, 27960, 30756, 31020, 31240, 32853, 33086, 33370, 36707, 38445, 40044, 43804, 46860, 49629, 50055, 51260, 54755, 61512, 62040, 65706, 66172, 66740, 73414, 76890, 80088, 82715, 87608, 93720, 99258, 100110, 102520, 109510, 110121, 120461, 131412, 132344, 133480, 146828, 153780, 164265, 165430, 181973, 183535, 198516, 200220, 219020, 220242, 240922, 248145, 262824, 293656, 307560, 328530, 330860, 361383, 363946, 367070, 397032, 400440, 438040, 440484, 481844, 496290, 545919, 550605, 602305, 657060, 661720, 722766, 727892, 734140, 777521, 880968, 909865, 963688, 992580, 1091838, 1101210, 1204610, 1314120, 1445532, 1455784, 1468280, 1555042, 1806915, 1819730, 1985160, 2183676, 2202420, 2332563, 2409220, 2729595, 2891064, 3110084, 3613830, 3639460, 3887605, 4367352, 4404840, 4665126, 4818440, 5459190, 6220168, 7227660, 7278920, 7775210, 8552731, 9330252, 10918380, 11662815, 14455320, 15550420, 17105462, 18660504, 21836760, 23325630, 25658193, 31100840, 34210924, 42763655, 46651260, 51316386, 68421848, 85527310, 93302520, 102632772, 128290965, 171054620, 205265544, 256581930, 342109240, 513163860, 1026327720]

約数ペア:

[(1, 1026327720), (2, 513163860), (3, 342109240), (4, 256581930), (5, 205265544), (6, 171054620), (8, 128290965), (10, 102632772), (11, 93302520), (12, 85527310), (15, 68421848), (20, 51316386), (22, 46651260), (24, 42763655), (30, 34210924), (33, 31100840), (40, 25658193), (44, 23325630), (47, 21836760), (55, 18660504), (60, 17105462), (66, 15550420), (71, 14455320), (88, 11662815), (94, 10918380), (110, 9330252), (120, 8552731), (132, 7775210), (141, 7278920), (142, 7227660), (165, 6220168), (188, 5459190), (213, 4818440), (220, 4665126), (233, 4404840), (235, 4367352), (264, 3887605), (282, 3639460), (284, 3613830), (330, 3110084), (355, 2891064), (376, 2729595), (426, 2409220), (440, 2332563), (466, 2202420), (470, 2183676), (517, 1985160), (564, 1819730), (568, 1806915), (660, 1555042), (699, 1468280), (705, 1455784), (710, 1445532), (781, 1314120), (852, 1204610), (932, 1101210), (940, 1091838), (1034, 992580), (1065, 963688), (1128, 909865), (1165, 880968), (1320, 777521), (1398, 734140), (1410, 727892), (1420, 722766), (1551, 661720), (1562, 657060), (1704, 602305), (1864, 550605), (1880, 545919), (2068, 496290), (2130, 481844), (2330, 440484), (2343, 438040), (2563, 400440), (2585, 397032), (2796, 367070), (2820, 363946), (2840, 361383), (3102, 330860), (3124, 328530), (3337, 307560), (3495, 293656), (3905, 262824), (4136, 248145), (4260, 240922), (4660, 220242), (4686, 219020), (5126, 200220), (5170, 198516), (5592, 183535), (5640, 181973), (6204, 165430), (6248, 164265), (6674, 153780), (6990, 146828), (7689, 133480), (7755, 132344), (7810, 131412), (8520, 120461), (9320, 110121), (9372, 109510), (10011, 102520), (10252, 100110), (10340, 99258), (10951, 93720), (11715, 87608), (12408, 82715), (12815, 80088), (13348, 76890), (13980, 73414), (15378, 66740), (15510, 66172), (15620, 65706), (16543, 62040), (16685, 61512), (18744, 54755), (20022, 51260), (20504, 50055), (20680, 49629), (21902, 46860), (23430, 43804), (25630, 40044), (26696, 38445), (27960, 36707), (30756, 33370), (31020, 33086), (31240, 32853)]