209337120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:3987

約数の個数: 144

約数和(自身を含む): 733856760

約数和(自身を除く): 524519640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 3929, 4440, 5328, 5920, 6660, 7858, 8880, 10656, 11787, 13320, 15716, 17760, 19645, 23574, 26640, 31432, 35361, 39290, 47148, 53280, 58935, 62864, 70722, 78580, 94296, 117870, 125728, 141444, 145373, 157160, 176805, 188592, 235740, 282888, 290746, 314320, 353610, 377184, 436119, 471480, 565776, 581492, 628640, 707220, 726865, 872238, 942960, 1131552, 1162984, 1308357, 1414440, 1453730, 1744476, 1885920, 2180595, 2325968, 2616714, 2828880, 2907460, 3488952, 4361190, 4651936, 5233428, 5657760, 5814920, 6541785, 6977904, 8722380, 10466856, 11629840, 13083570, 13955808, 17444760, 20933712, 23259680, 26167140, 34889520, 41867424, 52334280, 69779040, 104668560, 209337120]

約数ペア:

[(1, 209337120), (2, 104668560), (3, 69779040), (4, 52334280), (5, 41867424), (6, 34889520), (8, 26167140), (9, 23259680), (10, 20933712), (12, 17444760), (15, 13955808), (16, 13083570), (18, 11629840), (20, 10466856), (24, 8722380), (30, 6977904), (32, 6541785), (36, 5814920), (37, 5657760), (40, 5233428), (45, 4651936), (48, 4361190), (60, 3488952), (72, 2907460), (74, 2828880), (80, 2616714), (90, 2325968), (96, 2180595), (111, 1885920), (120, 1744476), (144, 1453730), (148, 1414440), (160, 1308357), (180, 1162984), (185, 1131552), (222, 942960), (240, 872238), (288, 726865), (296, 707220), (333, 628640), (360, 581492), (370, 565776), (444, 471480), (480, 436119), (555, 377184), (592, 353610), (666, 314320), (720, 290746), (740, 282888), (888, 235740), (1110, 188592), (1184, 176805), (1332, 157160), (1440, 145373), (1480, 141444), (1665, 125728), (1776, 117870), (2220, 94296), (2664, 78580), (2960, 70722), (3330, 62864), (3552, 58935), (3929, 53280), (4440, 47148), (5328, 39290), (5920, 35361), (6660, 31432), (7858, 26640), (8880, 23574), (10656, 19645), (11787, 17760), (13320, 15716)]