2205690480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{145879}}^1$

素因数の和:145908

約数の個数: 160

約数和(自身を含む): 8682777600

約数和(自身を除く): 6477087120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 145879, 291758, 437637, 583516, 729395, 875274, 1021153, 1167032, 1312911, 1458790, 1750548, 2042306, 2188185, 2334064, 2625822, 2917580, 3063459, 3501096, 3938733, 4084612, 4376370, 5105765, 5251644, 5835160, 6126918, 6564555, 7002192, 7877466, 8169224, 8752740, 9190377, 10211530, 10503288, 11670320, 12253836, 13129110, 15317295, 15754932, 16338448, 17505480, 18380754, 19693665, 20423060, 21006576, 24507672, 26258220, 27571131, 30634590, 31509864, 35010960, 36761508, 39387330, 40846120, 45951885, 49015344, 52516440, 55142262, 61269180, 63019728, 73523016, 78774660, 81692240, 91903770, 105032880, 110284524, 122538360, 137855655, 147046032, 157549320, 183807540, 220569048, 245076720, 275711310, 315098640, 367615080, 441138096, 551422620, 735230160, 1102845240, 2205690480]

約数ペア:

[(1, 2205690480), (2, 1102845240), (3, 735230160), (4, 551422620), (5, 441138096), (6, 367615080), (7, 315098640), (8, 275711310), (9, 245076720), (10, 220569048), (12, 183807540), (14, 157549320), (15, 147046032), (16, 137855655), (18, 122538360), (20, 110284524), (21, 105032880), (24, 91903770), (27, 81692240), (28, 78774660), (30, 73523016), (35, 63019728), (36, 61269180), (40, 55142262), (42, 52516440), (45, 49015344), (48, 45951885), (54, 40846120), (56, 39387330), (60, 36761508), (63, 35010960), (70, 31509864), (72, 30634590), (80, 27571131), (84, 26258220), (90, 24507672), (105, 21006576), (108, 20423060), (112, 19693665), (120, 18380754), (126, 17505480), (135, 16338448), (140, 15754932), (144, 15317295), (168, 13129110), (180, 12253836), (189, 11670320), (210, 10503288), (216, 10211530), (240, 9190377), (252, 8752740), (270, 8169224), (280, 7877466), (315, 7002192), (336, 6564555), (360, 6126918), (378, 5835160), (420, 5251644), (432, 5105765), (504, 4376370), (540, 4084612), (560, 3938733), (630, 3501096), (720, 3063459), (756, 2917580), (840, 2625822), (945, 2334064), (1008, 2188185), (1080, 2042306), (1260, 1750548), (1512, 1458790), (1680, 1312911), (1890, 1167032), (2160, 1021153), (2520, 875274), (3024, 729395), (3780, 583516), (5040, 437637), (7560, 291758), (15120, 145879)]