209938320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 710079552

約数和(自身を除く): 500141232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 1931, 2265, 2416, 2718, 3020, 3624, 3862, 4530, 5436, 5793, 6040, 6795, 7248, 7724, 9060, 9655, 10872, 11586, 12080, 13590, 15448, 17379, 18120, 19310, 21744, 23172, 27180, 28965, 30896, 34758, 36240, 38620, 46344, 54360, 57930, 69516, 77240, 86895, 92688, 108720, 115860, 139032, 154480, 173790, 231720, 278064, 291581, 347580, 463440, 583162, 695160, 874743, 1166324, 1390320, 1457905, 1749486, 2332648, 2624229, 2915810, 3498972, 4373715, 4665296, 5248458, 5831620, 6997944, 8747430, 10496916, 11663240, 13121145, 13995888, 17494860, 20993832, 23326480, 26242290, 34989720, 41987664, 52484580, 69979440, 104969160, 209938320]

約数ペア:

[(1, 209938320), (2, 104969160), (3, 69979440), (4, 52484580), (5, 41987664), (6, 34989720), (8, 26242290), (9, 23326480), (10, 20993832), (12, 17494860), (15, 13995888), (16, 13121145), (18, 11663240), (20, 10496916), (24, 8747430), (30, 6997944), (36, 5831620), (40, 5248458), (45, 4665296), (48, 4373715), (60, 3498972), (72, 2915810), (80, 2624229), (90, 2332648), (120, 1749486), (144, 1457905), (151, 1390320), (180, 1166324), (240, 874743), (302, 695160), (360, 583162), (453, 463440), (604, 347580), (720, 291581), (755, 278064), (906, 231720), (1208, 173790), (1359, 154480), (1510, 139032), (1812, 115860), (1931, 108720), (2265, 92688), (2416, 86895), (2718, 77240), (3020, 69516), (3624, 57930), (3862, 54360), (4530, 46344), (5436, 38620), (5793, 36240), (6040, 34758), (6795, 30896), (7248, 28965), (7724, 27180), (9060, 23172), (9655, 21744), (10872, 19310), (11586, 18120), (12080, 17379), (13590, 15448)]