1870228620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 6320670720

約数和(自身を除く): 4450442100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 79, 90, 117, 130, 134, 151, 156, 158, 180, 195, 201, 234, 237, 260, 268, 302, 316, 335, 390, 395, 402, 453, 468, 474, 585, 603, 604, 670, 711, 755, 780, 790, 804, 871, 906, 948, 1005, 1027, 1170, 1185, 1206, 1340, 1359, 1422, 1510, 1580, 1742, 1812, 1963, 2010, 2054, 2265, 2340, 2370, 2412, 2613, 2718, 2844, 3015, 3020, 3081, 3484, 3555, 3926, 4020, 4108, 4355, 4530, 4740, 5135, 5226, 5293, 5436, 5889, 6030, 6162, 6795, 7110, 7839, 7852, 8710, 9060, 9243, 9815, 10117, 10270, 10452, 10586, 11778, 11929, 12060, 12324, 13065, 13590, 14220, 15405, 15678, 15879, 17420, 17667, 18486, 19630, 20234, 20540, 21172, 23556, 23858, 26130, 26465, 27180, 29445, 30351, 30810, 31356, 31758, 35334, 35787, 36972, 39195, 39260, 40468, 46215, 47637, 47716, 50585, 52260, 52930, 58890, 59645, 60702, 61620, 63516, 68809, 70668, 71574, 78390, 79395, 88335, 91053, 92430, 95274, 101170, 105860, 107361, 117780, 119290, 121404, 131521, 137618, 143148, 151755, 155077, 156780, 158790, 176670, 178935, 182106, 184860, 190548, 202340, 206427, 214722, 238185, 238580, 263042, 275236, 303510, 310154, 317580, 344045, 353340, 357870, 364212, 394563, 412854, 429444, 455265, 465231, 476370, 526084, 536805, 607020, 619281, 620308, 657605, 688090, 715740, 775385, 789126, 799243, 825708, 910530, 930462, 952740, 1032135, 1073610, 1183689, 1238562, 1315210, 1376180, 1395693, 1550770, 1578252, 1598486, 1821060, 1860924, 1972815, 2064270, 2147220, 2326155, 2367378, 2397729, 2477124, 2630420, 2791386, 3096405, 3101540, 3196972, 3945630, 3996215, 4128540, 4652310, 4734756, 4795458, 5582772, 5918445, 6192810, 6978465, 7193187, 7891260, 7992430, 9304620, 9590916, 10390159, 11836890, 11988645, 12385620, 13956930, 14386374, 15984860, 20780318, 23673780, 23977290, 27913860, 28772748, 31170477, 35965935, 41560636, 47954580, 51950795, 62340954, 71931870, 93511431, 103901590, 124681908, 143863740, 155852385, 187022862, 207803180, 311704770, 374045724, 467557155, 623409540, 935114310, 1870228620]

約数ペア:

[(1, 1870228620), (2, 935114310), (3, 623409540), (4, 467557155), (5, 374045724), (6, 311704770), (9, 207803180), (10, 187022862), (12, 155852385), (13, 143863740), (15, 124681908), (18, 103901590), (20, 93511431), (26, 71931870), (30, 62340954), (36, 51950795), (39, 47954580), (45, 41560636), (52, 35965935), (60, 31170477), (65, 28772748), (67, 27913860), (78, 23977290), (79, 23673780), (90, 20780318), (117, 15984860), (130, 14386374), (134, 13956930), (151, 12385620), (156, 11988645), (158, 11836890), (180, 10390159), (195, 9590916), (201, 9304620), (234, 7992430), (237, 7891260), (260, 7193187), (268, 6978465), (302, 6192810), (316, 5918445), (335, 5582772), (390, 4795458), (395, 4734756), (402, 4652310), (453, 4128540), (468, 3996215), (474, 3945630), (585, 3196972), (603, 3101540), (604, 3096405), (670, 2791386), (711, 2630420), (755, 2477124), (780, 2397729), (790, 2367378), (804, 2326155), (871, 2147220), (906, 2064270), (948, 1972815), (1005, 1860924), (1027, 1821060), (1170, 1598486), (1185, 1578252), (1206, 1550770), (1340, 1395693), (1359, 1376180), (1422, 1315210), (1510, 1238562), (1580, 1183689), (1742, 1073610), (1812, 1032135), (1963, 952740), (2010, 930462), (2054, 910530), (2265, 825708), (2340, 799243), (2370, 789126), (2412, 775385), (2613, 715740), (2718, 688090), (2844, 657605), (3015, 620308), (3020, 619281), (3081, 607020), (3484, 536805), (3555, 526084), (3926, 476370), (4020, 465231), (4108, 455265), (4355, 429444), (4530, 412854), (4740, 394563), (5135, 364212), (5226, 357870), (5293, 353340), (5436, 344045), (5889, 317580), (6030, 310154), (6162, 303510), (6795, 275236), (7110, 263042), (7839, 238580), (7852, 238185), (8710, 214722), (9060, 206427), (9243, 202340), (9815, 190548), (10117, 184860), (10270, 182106), (10452, 178935), (10586, 176670), (11778, 158790), (11929, 156780), (12060, 155077), (12324, 151755), (13065, 143148), (13590, 137618), (14220, 131521), (15405, 121404), (15678, 119290), (15879, 117780), (17420, 107361), (17667, 105860), (18486, 101170), (19630, 95274), (20234, 92430), (20540, 91053), (21172, 88335), (23556, 79395), (23858, 78390), (26130, 71574), (26465, 70668), (27180, 68809), (29445, 63516), (30351, 61620), (30810, 60702), (31356, 59645), (31758, 58890), (35334, 52930), (35787, 52260), (36972, 50585), (39195, 47716), (39260, 47637), (40468, 46215)]