198169680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48571}}^1$

素因数の和:48604

約数の個数: 80

約数和(自身を含む): 650476224

約数和(自身を除く): 452306544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 48571, 97142, 145713, 194284, 242855, 291426, 388568, 485710, 582852, 728565, 777136, 825707, 971420, 1165704, 1457130, 1651414, 1942840, 2331408, 2477121, 2914260, 3302828, 3885680, 4128535, 4954242, 5828520, 6605656, 8257070, 9908484, 11657040, 12385605, 13211312, 16514140, 19816968, 24771210, 33028280, 39633936, 49542420, 66056560, 99084840, 198169680]

約数ペア:

[(1, 198169680), (2, 99084840), (3, 66056560), (4, 49542420), (5, 39633936), (6, 33028280), (8, 24771210), (10, 19816968), (12, 16514140), (15, 13211312), (16, 12385605), (17, 11657040), (20, 9908484), (24, 8257070), (30, 6605656), (34, 5828520), (40, 4954242), (48, 4128535), (51, 3885680), (60, 3302828), (68, 2914260), (80, 2477121), (85, 2331408), (102, 1942840), (120, 1651414), (136, 1457130), (170, 1165704), (204, 971420), (240, 825707), (255, 777136), (272, 728565), (340, 582852), (408, 485710), (510, 388568), (680, 291426), (816, 242855), (1020, 194284), (1360, 145713), (2040, 97142), (4080, 48571)]