1816594080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 6729754752

約数和(自身を除く): 4913160672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 101, 105, 106, 112, 120, 140, 159, 160, 168, 202, 210, 212, 224, 240, 265, 280, 303, 318, 336, 371, 404, 420, 424, 480, 505, 530, 560, 606, 636, 672, 707, 742, 795, 808, 840, 848, 1010, 1060, 1113, 1120, 1212, 1272, 1414, 1484, 1515, 1590, 1616, 1680, 1696, 1855, 2020, 2120, 2121, 2226, 2424, 2544, 2828, 2968, 3030, 3180, 3232, 3360, 3535, 3710, 4040, 4240, 4242, 4452, 4848, 5088, 5353, 5565, 5656, 5936, 6060, 6360, 7070, 7420, 8080, 8480, 8484, 8904, 9696, 10201, 10605, 10706, 11130, 11312, 11872, 12120, 12720, 14140, 14840, 16059, 16160, 16968, 17808, 20402, 21210, 21412, 22260, 22624, 24240, 25440, 26765, 28280, 29680, 30603, 32118, 33936, 35616, 37471, 40804, 42420, 42824, 44520, 48480, 51005, 53530, 56560, 59360, 61206, 64236, 67872, 71407, 74942, 80295, 81608, 84840, 85648, 89040, 102010, 107060, 112413, 113120, 122412, 128472, 142814, 149884, 153015, 160590, 163216, 169680, 171296, 178080, 187355, 204020, 214120, 214221, 224826, 244824, 256944, 285628, 299768, 306030, 321180, 326432, 339360, 357035, 374710, 408040, 428240, 428442, 449652, 489648, 513888, 540653, 562065, 571256, 599536, 612060, 642360, 714070, 749420, 816080, 856480, 856884, 899304, 979296, 1071105, 1081306, 1124130, 1142512, 1199072, 1224120, 1284720, 1428140, 1498840, 1621959, 1632160, 1713768, 1798608, 2142210, 2162612, 2248260, 2285024, 2448240, 2569440, 2703265, 2856280, 2997680, 3243918, 3427536, 3597216, 3784571, 4284420, 4325224, 4496520, 4896480, 5406530, 5712560, 5995360, 6487836, 6855072, 7569142, 8109795, 8568840, 8650448, 8993040, 10813060, 11353713, 11425120, 12975672, 15138284, 16219590, 17137680, 17300896, 17986080, 18922855, 21626120, 22707426, 25951344, 30276568, 32439180, 34275360, 37845710, 43252240, 45414852, 51902688, 56768565, 60553136, 64878360, 75691420, 86504480, 90829704, 113537130, 121106272, 129756720, 151382840, 181659408, 227074260, 259513440, 302765680, 363318816, 454148520, 605531360, 908297040, 1816594080]

約数ペア:

[(1, 1816594080), (2, 908297040), (3, 605531360), (4, 454148520), (5, 363318816), (6, 302765680), (7, 259513440), (8, 227074260), (10, 181659408), (12, 151382840), (14, 129756720), (15, 121106272), (16, 113537130), (20, 90829704), (21, 86504480), (24, 75691420), (28, 64878360), (30, 60553136), (32, 56768565), (35, 51902688), (40, 45414852), (42, 43252240), (48, 37845710), (53, 34275360), (56, 32439180), (60, 30276568), (70, 25951344), (80, 22707426), (84, 21626120), (96, 18922855), (101, 17986080), (105, 17300896), (106, 17137680), (112, 16219590), (120, 15138284), (140, 12975672), (159, 11425120), (160, 11353713), (168, 10813060), (202, 8993040), (210, 8650448), (212, 8568840), (224, 8109795), (240, 7569142), (265, 6855072), (280, 6487836), (303, 5995360), (318, 5712560), (336, 5406530), (371, 4896480), (404, 4496520), (420, 4325224), (424, 4284420), (480, 3784571), (505, 3597216), (530, 3427536), (560, 3243918), (606, 2997680), (636, 2856280), (672, 2703265), (707, 2569440), (742, 2448240), (795, 2285024), (808, 2248260), (840, 2162612), (848, 2142210), (1010, 1798608), (1060, 1713768), (1113, 1632160), (1120, 1621959), (1212, 1498840), (1272, 1428140), (1414, 1284720), (1484, 1224120), (1515, 1199072), (1590, 1142512), (1616, 1124130), (1680, 1081306), (1696, 1071105), (1855, 979296), (2020, 899304), (2120, 856884), (2121, 856480), (2226, 816080), (2424, 749420), (2544, 714070), (2828, 642360), (2968, 612060), (3030, 599536), (3180, 571256), (3232, 562065), (3360, 540653), (3535, 513888), (3710, 489648), (4040, 449652), (4240, 428442), (4242, 428240), (4452, 408040), (4848, 374710), (5088, 357035), (5353, 339360), (5565, 326432), (5656, 321180), (5936, 306030), (6060, 299768), (6360, 285628), (7070, 256944), (7420, 244824), (8080, 224826), (8480, 214221), (8484, 214120), (8904, 204020), (9696, 187355), (10201, 178080), (10605, 171296), (10706, 169680), (11130, 163216), (11312, 160590), (11872, 153015), (12120, 149884), (12720, 142814), (14140, 128472), (14840, 122412), (16059, 113120), (16160, 112413), (16968, 107060), (17808, 102010), (20402, 89040), (21210, 85648), (21412, 84840), (22260, 81608), (22624, 80295), (24240, 74942), (25440, 71407), (26765, 67872), (28280, 64236), (29680, 61206), (30603, 59360), (32118, 56560), (33936, 53530), (35616, 51005), (37471, 48480), (40804, 44520), (42420, 42824)]