197660520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6311}}^1$

素因数の和:6360

約数の個数: 128

約数和(自身を含む): 681696000

約数和(自身を除く): 484035480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 6311, 7830, 10440, 12622, 15660, 18933, 25244, 31320, 31555, 37866, 50488, 56799, 63110, 75732, 94665, 113598, 126220, 151464, 170397, 183019, 189330, 227196, 252440, 283995, 340794, 366038, 378660, 454392, 549057, 567990, 681588, 732076, 757320, 851985, 915095, 1098114, 1135980, 1363176, 1464152, 1647171, 1703970, 1830190, 2196228, 2271960, 2745285, 3294342, 3407940, 3660380, 4392456, 4941513, 5490570, 6588684, 6815880, 7320760, 8235855, 9883026, 10981140, 13177368, 16471710, 19766052, 21962280, 24707565, 32943420, 39532104, 49415130, 65886840, 98830260, 197660520]

約数ペア:

[(1, 197660520), (2, 98830260), (3, 65886840), (4, 49415130), (5, 39532104), (6, 32943420), (8, 24707565), (9, 21962280), (10, 19766052), (12, 16471710), (15, 13177368), (18, 10981140), (20, 9883026), (24, 8235855), (27, 7320760), (29, 6815880), (30, 6588684), (36, 5490570), (40, 4941513), (45, 4392456), (54, 3660380), (58, 3407940), (60, 3294342), (72, 2745285), (87, 2271960), (90, 2196228), (108, 1830190), (116, 1703970), (120, 1647171), (135, 1464152), (145, 1363176), (174, 1135980), (180, 1098114), (216, 915095), (232, 851985), (261, 757320), (270, 732076), (290, 681588), (348, 567990), (360, 549057), (435, 454392), (522, 378660), (540, 366038), (580, 340794), (696, 283995), (783, 252440), (870, 227196), (1044, 189330), (1080, 183019), (1160, 170397), (1305, 151464), (1566, 126220), (1740, 113598), (2088, 94665), (2610, 75732), (3132, 63110), (3480, 56799), (3915, 50488), (5220, 37866), (6264, 31555), (6311, 31320), (7830, 25244), (10440, 18933), (12622, 15660)]