20677048320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 384

約数和(自身を含む): 70796980800

約数和(自身を除く): 50119932480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 137, 160, 170, 192, 204, 240, 255, 256, 272, 274, 289, 320, 340, 384, 408, 411, 480, 510, 512, 544, 548, 578, 640, 680, 685, 768, 816, 822, 867, 960, 1020, 1024, 1088, 1096, 1156, 1280, 1360, 1370, 1445, 1536, 1632, 1644, 1734, 1920, 2040, 2048, 2055, 2176, 2192, 2312, 2329, 2560, 2720, 2740, 2890, 3072, 3264, 3288, 3468, 3840, 4080, 4110, 4335, 4352, 4384, 4624, 4658, 4913, 5120, 5440, 5480, 5780, 6144, 6528, 6576, 6936, 6987, 7680, 8160, 8220, 8670, 8704, 8768, 9248, 9316, 9826, 10240, 10880, 10960, 11560, 11645, 13056, 13152, 13872, 13974, 14739, 15360, 16320, 16440, 17340, 17408, 17536, 18496, 18632, 19652, 21760, 21920, 23120, 23290, 24565, 26112, 26304, 27744, 27948, 29478, 30720, 32640, 32880, 34680, 34816, 34935, 35072, 36992, 37264, 39304, 39593, 43520, 43840, 46240, 46580, 49130, 52224, 52608, 55488, 55896, 58956, 65280, 65760, 69360, 69870, 70144, 73695, 73984, 74528, 78608, 79186, 87040, 87680, 92480, 93160, 98260, 104448, 105216, 110976, 111792, 117912, 118779, 130560, 131520, 138720, 139740, 140288, 147390, 147968, 149056, 157216, 158372, 174080, 175360, 184960, 186320, 196520, 197965, 210432, 221952, 223584, 235824, 237558, 261120, 263040, 277440, 279480, 280576, 294780, 295936, 298112, 314432, 316744, 350720, 369920, 372640, 393040, 395930, 420864, 443904, 447168, 471648, 475116, 522240, 526080, 554880, 558960, 589560, 591872, 593895, 596224, 628864, 633488, 673081, 701440, 739840, 745280, 786080, 791860, 841728, 887808, 894336, 943296, 950232, 1052160, 1109760, 1117920, 1179120, 1187790, 1192448, 1257728, 1266976, 1346162, 1402880, 1479680, 1490560, 1572160, 1583720, 1775616, 1788672, 1886592, 1900464, 2019243, 2104320, 2219520, 2235840, 2358240, 2375580, 2384896, 2515456, 2533952, 2692324, 2959360, 2981120, 3144320, 3167440, 3365405, 3577344, 3773184, 3800928, 4038486, 4208640, 4439040, 4471680, 4716480, 4751160, 4769792, 5030912, 5067904, 5384648, 5962240, 6288640, 6334880, 6730810, 7154688, 7546368, 7601856, 8076972, 8878080, 8943360, 9432960, 9502320, 10061824, 10096215, 10135808, 10769296, 11924480, 12577280, 12669760, 13461620, 14309376, 15092736, 15203712, 16153944, 17886720, 18865920, 19004640, 20192430, 20271616, 21538592, 23848960, 25154560, 25339520, 26923240, 30185472, 30407424, 32307888, 35773440, 37731840, 38009280, 40384860, 40543232, 43077184, 50309120, 50679040, 53846480, 60814848, 64615776, 71546880, 75463680, 76018560, 80769720, 81086464, 86154368, 101358080, 107692960, 121629696, 129231552, 150927360, 152037120, 161539440, 172308736, 202716160, 215385920, 243259392, 258463104, 304074240, 323078880, 344617472, 405432320, 430771840, 516926208, 608148480, 646157760, 689234944, 861543680, 1033852416, 1216296960, 1292315520, 1378469888, 1723087360, 2067704832, 2584631040, 3446174720, 4135409664, 5169262080, 6892349440, 10338524160, 20677048320]

約数ペア:

[(1, 20677048320), (2, 10338524160), (3, 6892349440), (4, 5169262080), (5, 4135409664), (6, 3446174720), (8, 2584631040), (10, 2067704832), (12, 1723087360), (15, 1378469888), (16, 1292315520), (17, 1216296960), (20, 1033852416), (24, 861543680), (30, 689234944), (32, 646157760), (34, 608148480), (40, 516926208), (48, 430771840), (51, 405432320), (60, 344617472), (64, 323078880), (68, 304074240), (80, 258463104), (85, 243259392), (96, 215385920), (102, 202716160), (120, 172308736), (128, 161539440), (136, 152037120), (137, 150927360), (160, 129231552), (170, 121629696), (192, 107692960), (204, 101358080), (240, 86154368), (255, 81086464), (256, 80769720), (272, 76018560), (274, 75463680), (289, 71546880), (320, 64615776), (340, 60814848), (384, 53846480), (408, 50679040), (411, 50309120), (480, 43077184), (510, 40543232), (512, 40384860), (544, 38009280), (548, 37731840), (578, 35773440), (640, 32307888), (680, 30407424), (685, 30185472), (768, 26923240), (816, 25339520), (822, 25154560), (867, 23848960), (960, 21538592), (1020, 20271616), (1024, 20192430), (1088, 19004640), (1096, 18865920), (1156, 17886720), (1280, 16153944), (1360, 15203712), (1370, 15092736), (1445, 14309376), (1536, 13461620), (1632, 12669760), (1644, 12577280), (1734, 11924480), (1920, 10769296), (2040, 10135808), (2048, 10096215), (2055, 10061824), (2176, 9502320), (2192, 9432960), (2312, 8943360), (2329, 8878080), (2560, 8076972), (2720, 7601856), (2740, 7546368), (2890, 7154688), (3072, 6730810), (3264, 6334880), (3288, 6288640), (3468, 5962240), (3840, 5384648), (4080, 5067904), (4110, 5030912), (4335, 4769792), (4352, 4751160), (4384, 4716480), (4624, 4471680), (4658, 4439040), (4913, 4208640), (5120, 4038486), (5440, 3800928), (5480, 3773184), (5780, 3577344), (6144, 3365405), (6528, 3167440), (6576, 3144320), (6936, 2981120), (6987, 2959360), (7680, 2692324), (8160, 2533952), (8220, 2515456), (8670, 2384896), (8704, 2375580), (8768, 2358240), (9248, 2235840), (9316, 2219520), (9826, 2104320), (10240, 2019243), (10880, 1900464), (10960, 1886592), (11560, 1788672), (11645, 1775616), (13056, 1583720), (13152, 1572160), (13872, 1490560), (13974, 1479680), (14739, 1402880), (15360, 1346162), (16320, 1266976), (16440, 1257728), (17340, 1192448), (17408, 1187790), (17536, 1179120), (18496, 1117920), (18632, 1109760), (19652, 1052160), (21760, 950232), (21920, 943296), (23120, 894336), (23290, 887808), (24565, 841728), (26112, 791860), (26304, 786080), (27744, 745280), (27948, 739840), (29478, 701440), (30720, 673081), (32640, 633488), (32880, 628864), (34680, 596224), (34816, 593895), (34935, 591872), (35072, 589560), (36992, 558960), (37264, 554880), (39304, 526080), (39593, 522240), (43520, 475116), (43840, 471648), (46240, 447168), (46580, 443904), (49130, 420864), (52224, 395930), (52608, 393040), (55488, 372640), (55896, 369920), (58956, 350720), (65280, 316744), (65760, 314432), (69360, 298112), (69870, 295936), (70144, 294780), (73695, 280576), (73984, 279480), (74528, 277440), (78608, 263040), (79186, 261120), (87040, 237558), (87680, 235824), (92480, 223584), (93160, 221952), (98260, 210432), (104448, 197965), (105216, 196520), (110976, 186320), (111792, 184960), (117912, 175360), (118779, 174080), (130560, 158372), (131520, 157216), (138720, 149056), (139740, 147968), (140288, 147390)]