18107872640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18041

約数の個数: 192

約数和(自身を含む): 51245293680

約数和(自身を除く): 33137421040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1408, 1430, 1573, 1664, 1760, 1936, 2080, 2288, 2420, 2860, 3146, 3520, 3872, 4160, 4576, 4840, 5720, 6292, 7040, 7744, 7865, 8320, 9152, 9680, 11440, 12584, 15488, 15730, 17987, 18304, 19360, 22880, 25168, 31460, 35974, 38720, 45760, 50336, 62920, 71948, 77440, 89935, 91520, 100672, 125840, 143896, 179870, 197857, 201344, 233831, 251680, 287792, 359740, 395714, 467662, 503360, 575584, 719480, 791428, 935324, 989285, 1006720, 1151168, 1169155, 1438960, 1582856, 1870648, 1978570, 2176427, 2302336, 2338310, 2572141, 2877920, 3165712, 3741296, 3957140, 4352854, 4676620, 5144282, 5755840, 6331424, 7482592, 7914280, 8705708, 9353240, 10288564, 10882135, 11511680, 12662848, 12860705, 14965184, 15828560, 17411416, 18706480, 20577128, 21764270, 25325696, 25721410, 28293551, 29930368, 31657120, 34822832, 37412960, 41154256, 43528540, 51442820, 56587102, 63314240, 69645664, 74825920, 82308512, 87057080, 102885640, 113174204, 126628480, 139291328, 141467755, 149651840, 164617024, 174114160, 205771280, 226348408, 278582656, 282935510, 329234048, 348228320, 411542560, 452696816, 565871020, 696456640, 823085120, 905393632, 1131742040, 1392913280, 1646170240, 1810787264, 2263484080, 3621574528, 4526968160, 9053936320, 18107872640]

約数ペア:

[(1, 18107872640), (2, 9053936320), (4, 4526968160), (5, 3621574528), (8, 2263484080), (10, 1810787264), (11, 1646170240), (13, 1392913280), (16, 1131742040), (20, 905393632), (22, 823085120), (26, 696456640), (32, 565871020), (40, 452696816), (44, 411542560), (52, 348228320), (55, 329234048), (64, 282935510), (65, 278582656), (80, 226348408), (88, 205771280), (104, 174114160), (110, 164617024), (121, 149651840), (128, 141467755), (130, 139291328), (143, 126628480), (160, 113174204), (176, 102885640), (208, 87057080), (220, 82308512), (242, 74825920), (260, 69645664), (286, 63314240), (320, 56587102), (352, 51442820), (416, 43528540), (440, 41154256), (484, 37412960), (520, 34822832), (572, 31657120), (605, 29930368), (640, 28293551), (704, 25721410), (715, 25325696), (832, 21764270), (880, 20577128), (968, 18706480), (1040, 17411416), (1144, 15828560), (1210, 14965184), (1408, 12860705), (1430, 12662848), (1573, 11511680), (1664, 10882135), (1760, 10288564), (1936, 9353240), (2080, 8705708), (2288, 7914280), (2420, 7482592), (2860, 6331424), (3146, 5755840), (3520, 5144282), (3872, 4676620), (4160, 4352854), (4576, 3957140), (4840, 3741296), (5720, 3165712), (6292, 2877920), (7040, 2572141), (7744, 2338310), (7865, 2302336), (8320, 2176427), (9152, 1978570), (9680, 1870648), (11440, 1582856), (12584, 1438960), (15488, 1169155), (15730, 1151168), (17987, 1006720), (18304, 989285), (19360, 935324), (22880, 791428), (25168, 719480), (31460, 575584), (35974, 503360), (38720, 467662), (45760, 395714), (50336, 359740), (62920, 287792), (71948, 251680), (77440, 233831), (89935, 201344), (91520, 197857), (100672, 179870), (125840, 143896)]