2615206880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10441

約数の個数: 144

約数和(自身を含む): 7314263712

約数和(自身を除く): 4699056832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1760, 1936, 2080, 2288, 2420, 2860, 3146, 3872, 4576, 4840, 5720, 6292, 7865, 9680, 10391, 11440, 12584, 15730, 19360, 20782, 22880, 25168, 31460, 41564, 50336, 51955, 62920, 83128, 103910, 114301, 125840, 135083, 166256, 207820, 228602, 251680, 270166, 332512, 415640, 457204, 540332, 571505, 675415, 831280, 914408, 1080664, 1143010, 1257311, 1350830, 1485913, 1662560, 1828816, 2161328, 2286020, 2514622, 2701660, 2971826, 3657632, 4322656, 4572040, 5029244, 5403320, 5943652, 6286555, 7429565, 9144080, 10058488, 10806640, 11887304, 12573110, 14859130, 16345043, 18288160, 20116976, 21613280, 23774608, 25146220, 29718260, 32690086, 40233952, 47549216, 50292440, 59436520, 65380172, 81725215, 100584880, 118873040, 130760344, 163450430, 201169760, 237746080, 261520688, 326900860, 523041376, 653801720, 1307603440, 2615206880]

約数ペア:

[(1, 2615206880), (2, 1307603440), (4, 653801720), (5, 523041376), (8, 326900860), (10, 261520688), (11, 237746080), (13, 201169760), (16, 163450430), (20, 130760344), (22, 118873040), (26, 100584880), (32, 81725215), (40, 65380172), (44, 59436520), (52, 50292440), (55, 47549216), (65, 40233952), (80, 32690086), (88, 29718260), (104, 25146220), (110, 23774608), (121, 21613280), (130, 20116976), (143, 18288160), (160, 16345043), (176, 14859130), (208, 12573110), (220, 11887304), (242, 10806640), (260, 10058488), (286, 9144080), (352, 7429565), (416, 6286555), (440, 5943652), (484, 5403320), (520, 5029244), (572, 4572040), (605, 4322656), (715, 3657632), (880, 2971826), (968, 2701660), (1040, 2514622), (1144, 2286020), (1210, 2161328), (1430, 1828816), (1573, 1662560), (1760, 1485913), (1936, 1350830), (2080, 1257311), (2288, 1143010), (2420, 1080664), (2860, 914408), (3146, 831280), (3872, 675415), (4576, 571505), (4840, 540332), (5720, 457204), (6292, 415640), (7865, 332512), (9680, 270166), (10391, 251680), (11440, 228602), (12584, 207820), (15730, 166256), (19360, 135083), (20782, 125840), (22880, 114301), (25168, 103910), (31460, 83128), (41564, 62920), (50336, 51955)]