38947106760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{312979}}^1$

素因数の和:313071

約数の個数: 128

約数和(自身を含む): 125742844800

約数和(自身を除く): 86795738040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1830, 2040, 2074, 2440, 3111, 3660, 4148, 5185, 6222, 7320, 8296, 10370, 12444, 15555, 20740, 24888, 31110, 41480, 62220, 124440, 312979, 625958, 938937, 1251916, 1564895, 1877874, 2503832, 3129790, 3755748, 4694685, 5320643, 6259580, 7511496, 9389370, 10641286, 12519160, 15961929, 18778740, 19091719, 21282572, 26603215, 31923858, 37557480, 38183438, 42565144, 53206430, 57275157, 63847716, 76366876, 79809645, 95458595, 106412860, 114550314, 127695432, 152733752, 159619290, 190917190, 212825720, 229100628, 286375785, 319238580, 324559223, 381834380, 458201256, 572751570, 638477160, 649118446, 763668760, 973677669, 1145503140, 1298236892, 1622796115, 1947355338, 2291006280, 2596473784, 3245592230, 3894710676, 4868388345, 6491184460, 7789421352, 9736776690, 12982368920, 19473553380, 38947106760]

約数ペア:

[(1, 38947106760), (2, 19473553380), (3, 12982368920), (4, 9736776690), (5, 7789421352), (6, 6491184460), (8, 4868388345), (10, 3894710676), (12, 3245592230), (15, 2596473784), (17, 2291006280), (20, 1947355338), (24, 1622796115), (30, 1298236892), (34, 1145503140), (40, 973677669), (51, 763668760), (60, 649118446), (61, 638477160), (68, 572751570), (85, 458201256), (102, 381834380), (120, 324559223), (122, 319238580), (136, 286375785), (170, 229100628), (183, 212825720), (204, 190917190), (244, 159619290), (255, 152733752), (305, 127695432), (340, 114550314), (366, 106412860), (408, 95458595), (488, 79809645), (510, 76366876), (610, 63847716), (680, 57275157), (732, 53206430), (915, 42565144), (1020, 38183438), (1037, 37557480), (1220, 31923858), (1464, 26603215), (1830, 21282572), (2040, 19091719), (2074, 18778740), (2440, 15961929), (3111, 12519160), (3660, 10641286), (4148, 9389370), (5185, 7511496), (6222, 6259580), (7320, 5320643), (8296, 4694685), (10370, 3755748), (12444, 3129790), (15555, 2503832), (20740, 1877874), (24888, 1564895), (31110, 1251916), (41480, 938937), (62220, 625958), (124440, 312979)]