198542880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{45959}}^1$

素因数の和:45983

約数の個数: 96

約数和(自身を含む): 694915200

約数和(自身を除く): 496372320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 45959, 91918, 137877, 183836, 229795, 275754, 367672, 413631, 459590, 551508, 689385, 735344, 827262, 919180, 1103016, 1240893, 1378770, 1470688, 1654524, 1838360, 2068155, 2206032, 2481786, 2757540, 3309048, 3676720, 4136310, 4412064, 4963572, 5515080, 6204465, 6618096, 7353440, 8272620, 9927144, 11030160, 12408930, 13236192, 16545240, 19854288, 22060320, 24817860, 33090480, 39708576, 49635720, 66180960, 99271440, 198542880]

約数ペア:

[(1, 198542880), (2, 99271440), (3, 66180960), (4, 49635720), (5, 39708576), (6, 33090480), (8, 24817860), (9, 22060320), (10, 19854288), (12, 16545240), (15, 13236192), (16, 12408930), (18, 11030160), (20, 9927144), (24, 8272620), (27, 7353440), (30, 6618096), (32, 6204465), (36, 5515080), (40, 4963572), (45, 4412064), (48, 4136310), (54, 3676720), (60, 3309048), (72, 2757540), (80, 2481786), (90, 2206032), (96, 2068155), (108, 1838360), (120, 1654524), (135, 1470688), (144, 1378770), (160, 1240893), (180, 1103016), (216, 919180), (240, 827262), (270, 735344), (288, 689385), (360, 551508), (432, 459590), (480, 413631), (540, 367672), (720, 275754), (864, 229795), (1080, 183836), (1440, 137877), (2160, 91918), (4320, 45959)]