198726120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17807}}^1$

素因数の和:17855

約数の個数: 96

約数和(自身を含む): 666731520

約数和(自身を除く): 468005400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 160263, 178070, 213684, 267105, 320526, 356140, 427368, 534210, 552017, 641052, 712280, 801315, 1068420, 1104034, 1282104, 1602630, 1656051, 2136840, 2208068, 2760085, 3205260, 3312102, 4416136, 4968153, 5520170, 6410520, 6624204, 8280255, 9936306, 11040340, 13248408, 16560510, 19872612, 22080680, 24840765, 33121020, 39745224, 49681530, 66242040, 99363060, 198726120]

約数ペア:

[(1, 198726120), (2, 99363060), (3, 66242040), (4, 49681530), (5, 39745224), (6, 33121020), (8, 24840765), (9, 22080680), (10, 19872612), (12, 16560510), (15, 13248408), (18, 11040340), (20, 9936306), (24, 8280255), (30, 6624204), (31, 6410520), (36, 5520170), (40, 4968153), (45, 4416136), (60, 3312102), (62, 3205260), (72, 2760085), (90, 2208068), (93, 2136840), (120, 1656051), (124, 1602630), (155, 1282104), (180, 1104034), (186, 1068420), (248, 801315), (279, 712280), (310, 641052), (360, 552017), (372, 534210), (465, 427368), (558, 356140), (620, 320526), (744, 267105), (930, 213684), (1116, 178070), (1240, 160263), (1395, 142456), (1860, 106842), (2232, 89035), (2790, 71228), (3720, 53421), (5580, 35614), (11160, 17807)]