86810880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 313173504

約数和(自身を除く): 226362624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 47, 48, 52, 60, 64, 65, 74, 78, 80, 94, 96, 104, 111, 120, 128, 130, 141, 148, 156, 160, 185, 188, 192, 195, 208, 222, 235, 240, 256, 260, 282, 296, 312, 320, 370, 376, 384, 390, 416, 444, 470, 480, 481, 520, 555, 564, 592, 611, 624, 640, 705, 740, 752, 768, 780, 832, 888, 940, 960, 962, 1040, 1110, 1128, 1184, 1222, 1248, 1280, 1410, 1443, 1480, 1504, 1560, 1664, 1739, 1776, 1833, 1880, 1920, 1924, 2080, 2220, 2256, 2368, 2405, 2444, 2496, 2820, 2886, 2960, 3008, 3055, 3120, 3328, 3478, 3552, 3666, 3760, 3840, 3848, 4160, 4440, 4512, 4736, 4810, 4888, 4992, 5217, 5640, 5772, 5920, 6016, 6110, 6240, 6956, 7104, 7215, 7332, 7520, 7696, 8320, 8695, 8880, 9024, 9165, 9472, 9620, 9776, 9984, 10434, 11280, 11544, 11840, 12032, 12220, 12480, 13912, 14208, 14430, 14664, 15040, 15392, 16640, 17390, 17760, 18048, 18330, 19240, 19552, 20868, 22560, 22607, 23088, 23680, 24440, 24960, 26085, 27824, 28416, 28860, 29328, 30080, 30784, 34780, 35520, 36096, 36660, 38480, 39104, 41736, 45120, 45214, 46176, 47360, 48880, 49920, 52170, 55648, 57720, 58656, 60160, 61568, 67821, 69560, 71040, 73320, 76960, 78208, 83472, 90240, 90428, 92352, 97760, 104340, 111296, 113035, 115440, 117312, 123136, 135642, 139120, 142080, 146640, 153920, 156416, 166944, 180480, 180856, 184704, 195520, 208680, 222592, 226070, 230880, 234624, 271284, 278240, 293280, 307840, 333888, 339105, 361712, 369408, 391040, 417360, 445184, 452140, 461760, 469248, 542568, 556480, 586560, 615680, 667776, 678210, 723424, 782080, 834720, 904280, 923520, 1085136, 1112960, 1173120, 1335552, 1356420, 1446848, 1669440, 1808560, 1847040, 2170272, 2225920, 2346240, 2712840, 2893696, 3338880, 3617120, 4340544, 5425680, 5787392, 6677760, 7234240, 8681088, 10851360, 14468480, 17362176, 21702720, 28936960, 43405440, 86810880]

約数ペア:

[(1, 86810880), (2, 43405440), (3, 28936960), (4, 21702720), (5, 17362176), (6, 14468480), (8, 10851360), (10, 8681088), (12, 7234240), (13, 6677760), (15, 5787392), (16, 5425680), (20, 4340544), (24, 3617120), (26, 3338880), (30, 2893696), (32, 2712840), (37, 2346240), (39, 2225920), (40, 2170272), (47, 1847040), (48, 1808560), (52, 1669440), (60, 1446848), (64, 1356420), (65, 1335552), (74, 1173120), (78, 1112960), (80, 1085136), (94, 923520), (96, 904280), (104, 834720), (111, 782080), (120, 723424), (128, 678210), (130, 667776), (141, 615680), (148, 586560), (156, 556480), (160, 542568), (185, 469248), (188, 461760), (192, 452140), (195, 445184), (208, 417360), (222, 391040), (235, 369408), (240, 361712), (256, 339105), (260, 333888), (282, 307840), (296, 293280), (312, 278240), (320, 271284), (370, 234624), (376, 230880), (384, 226070), (390, 222592), (416, 208680), (444, 195520), (470, 184704), (480, 180856), (481, 180480), (520, 166944), (555, 156416), (564, 153920), (592, 146640), (611, 142080), (624, 139120), (640, 135642), (705, 123136), (740, 117312), (752, 115440), (768, 113035), (780, 111296), (832, 104340), (888, 97760), (940, 92352), (960, 90428), (962, 90240), (1040, 83472), (1110, 78208), (1128, 76960), (1184, 73320), (1222, 71040), (1248, 69560), (1280, 67821), (1410, 61568), (1443, 60160), (1480, 58656), (1504, 57720), (1560, 55648), (1664, 52170), (1739, 49920), (1776, 48880), (1833, 47360), (1880, 46176), (1920, 45214), (1924, 45120), (2080, 41736), (2220, 39104), (2256, 38480), (2368, 36660), (2405, 36096), (2444, 35520), (2496, 34780), (2820, 30784), (2886, 30080), (2960, 29328), (3008, 28860), (3055, 28416), (3120, 27824), (3328, 26085), (3478, 24960), (3552, 24440), (3666, 23680), (3760, 23088), (3840, 22607), (3848, 22560), (4160, 20868), (4440, 19552), (4512, 19240), (4736, 18330), (4810, 18048), (4888, 17760), (4992, 17390), (5217, 16640), (5640, 15392), (5772, 15040), (5920, 14664), (6016, 14430), (6110, 14208), (6240, 13912), (6956, 12480), (7104, 12220), (7215, 12032), (7332, 11840), (7520, 11544), (7696, 11280), (8320, 10434), (8695, 9984), (8880, 9776), (9024, 9620), (9165, 9472)]