161397351220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{2617}}^1$

素因数の和:2942

約数の個数: 192

約数和(自身を含む): 410408570880

約数和(自身を除く): 249011219660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 107, 115, 140, 161, 179, 214, 230, 322, 358, 428, 460, 535, 644, 716, 749, 805, 895, 1070, 1253, 1498, 1610, 1790, 2140, 2461, 2506, 2617, 2996, 3220, 3580, 3745, 4117, 4922, 5012, 5234, 6265, 7490, 8234, 9844, 10468, 12305, 12530, 13085, 14980, 16468, 17227, 18319, 19153, 20585, 24610, 25060, 26170, 28819, 34454, 36638, 38306, 41170, 49220, 52340, 57638, 60191, 68908, 73276, 76612, 82340, 86135, 91595, 95765, 115276, 120382, 134071, 144095, 172270, 183190, 191530, 240764, 268142, 280019, 288190, 300955, 344540, 366380, 383060, 421337, 440519, 468443, 536284, 560038, 576380, 601910, 670355, 842674, 881038, 936886, 1120076, 1203820, 1340710, 1400095, 1685348, 1762076, 1873772, 1960133, 2106685, 2202595, 2342215, 2681420, 2800190, 3083633, 3279101, 3920266, 4213370, 4405190, 4684430, 5600380, 6167266, 6440437, 6558202, 7840532, 8426740, 8810380, 9368860, 9800665, 10774189, 12334532, 12880874, 13116404, 15418165, 16395505, 19601330, 21548378, 25761748, 30836330, 32202185, 32791010, 39202660, 43096756, 45083059, 50123401, 53870945, 61672660, 64404370, 65582020, 75419323, 90166118, 100246802, 107741890, 128808740, 150838646, 180332236, 200493604, 215483780, 225415295, 250617005, 301677292, 350863807, 377096615, 450830590, 501234010, 701727614, 754193230, 901661180, 1002468020, 1152838223, 1403455228, 1508386460, 1754319035, 2305676446, 3508638070, 4611352892, 5764191115, 7017276140, 8069867561, 11528382230, 16139735122, 23056764460, 32279470244, 40349337805, 80698675610, 161397351220]

約数ペア:

[(1, 161397351220), (2, 80698675610), (4, 40349337805), (5, 32279470244), (7, 23056764460), (10, 16139735122), (14, 11528382230), (20, 8069867561), (23, 7017276140), (28, 5764191115), (35, 4611352892), (46, 3508638070), (70, 2305676446), (92, 1754319035), (107, 1508386460), (115, 1403455228), (140, 1152838223), (161, 1002468020), (179, 901661180), (214, 754193230), (230, 701727614), (322, 501234010), (358, 450830590), (428, 377096615), (460, 350863807), (535, 301677292), (644, 250617005), (716, 225415295), (749, 215483780), (805, 200493604), (895, 180332236), (1070, 150838646), (1253, 128808740), (1498, 107741890), (1610, 100246802), (1790, 90166118), (2140, 75419323), (2461, 65582020), (2506, 64404370), (2617, 61672660), (2996, 53870945), (3220, 50123401), (3580, 45083059), (3745, 43096756), (4117, 39202660), (4922, 32791010), (5012, 32202185), (5234, 30836330), (6265, 25761748), (7490, 21548378), (8234, 19601330), (9844, 16395505), (10468, 15418165), (12305, 13116404), (12530, 12880874), (13085, 12334532), (14980, 10774189), (16468, 9800665), (17227, 9368860), (18319, 8810380), (19153, 8426740), (20585, 7840532), (24610, 6558202), (25060, 6440437), (26170, 6167266), (28819, 5600380), (34454, 4684430), (36638, 4405190), (38306, 4213370), (41170, 3920266), (49220, 3279101), (52340, 3083633), (57638, 2800190), (60191, 2681420), (68908, 2342215), (73276, 2202595), (76612, 2106685), (82340, 1960133), (86135, 1873772), (91595, 1762076), (95765, 1685348), (115276, 1400095), (120382, 1340710), (134071, 1203820), (144095, 1120076), (172270, 936886), (183190, 881038), (191530, 842674), (240764, 670355), (268142, 601910), (280019, 576380), (288190, 560038), (300955, 536284), (344540, 468443), (366380, 440519), (383060, 421337)]