20791076160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:738

約数の個数: 336

約数和(自身を含む): 70764099264

約数和(自身を除く): 49973023104

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, 136, 137, 160, 170, 192, 204, 240, 255, 272, 274, 289, 320, 340, 408, 411, 480, 510, 544, 547, 548, 578, 680, 685, 816, 822, 867, 960, 1020, 1088, 1094, 1096, 1156, 1360, 1370, 1445, 1632, 1641, 1644, 1734, 2040, 2055, 2188, 2192, 2312, 2329, 2720, 2735, 2740, 2890, 3264, 3282, 3288, 3468, 4080, 4110, 4335, 4376, 4384, 4624, 4658, 5440, 5470, 5480, 5780, 6564, 6576, 6936, 6987, 8160, 8205, 8220, 8670, 8752, 8768, 9248, 9299, 9316, 10940, 10960, 11560, 11645, 13128, 13152, 13872, 13974, 16320, 16410, 16440, 17340, 17504, 18496, 18598, 18632, 21880, 21920, 23120, 23290, 26256, 26304, 27744, 27897, 27948, 32820, 32880, 34680, 34935, 35008, 37196, 37264, 39593, 43760, 43840, 46240, 46495, 46580, 52512, 55488, 55794, 55896, 65640, 65760, 69360, 69870, 74392, 74528, 74939, 79186, 87520, 92480, 92990, 93160, 105024, 111588, 111792, 118779, 131280, 131520, 138720, 139485, 139740, 148784, 149056, 149878, 158083, 158372, 175040, 185980, 186320, 197965, 223176, 223584, 224817, 237558, 262560, 277440, 278970, 279480, 297568, 299756, 316166, 316744, 371960, 372640, 374695, 395930, 446352, 447168, 449634, 474249, 475116, 525120, 557940, 558960, 593895, 595136, 599512, 632332, 633488, 743920, 745280, 749390, 790415, 791860, 892704, 899268, 948498, 950232, 1115880, 1117920, 1124085, 1187790, 1199024, 1264664, 1266976, 1273963, 1487840, 1498780, 1580830, 1583720, 1785408, 1798536, 1896996, 1900464, 2231760, 2235840, 2248170, 2371245, 2375580, 2398048, 2529328, 2533952, 2547926, 2975680, 2997560, 3161660, 3167440, 3597072, 3793992, 3800928, 3821889, 4463520, 4496340, 4742490, 4751160, 4796096, 5058656, 5095852, 5995120, 6323320, 6334880, 6369815, 7194144, 7587984, 7601856, 7643778, 8927040, 8992680, 9484980, 9502320, 10117312, 10191704, 11990240, 12646640, 12669760, 12739630, 14388288, 15175968, 15287556, 17985360, 18969960, 19004640, 19109445, 20383408, 21657371, 23980480, 25293280, 25479260, 30351936, 30575112, 35970720, 37939920, 38009280, 38218890, 40766816, 43314742, 50586560, 50958520, 61150224, 64972113, 71941440, 75879840, 76437780, 81533632, 86629484, 101917040, 108286855, 122300448, 129944226, 151759680, 152875560, 173258968, 203834080, 216573710, 244600896, 259888452, 305751120, 324860565, 346517936, 407668160, 433147420, 519776904, 611502240, 649721130, 693035872, 866294840, 1039553808, 1223004480, 1299442260, 1386071744, 1732589680, 2079107616, 2598884520, 3465179360, 4158215232, 5197769040, 6930358720, 10395538080, 20791076160]

約数ペア:

[(1, 20791076160), (2, 10395538080), (3, 6930358720), (4, 5197769040), (5, 4158215232), (6, 3465179360), (8, 2598884520), (10, 2079107616), (12, 1732589680), (15, 1386071744), (16, 1299442260), (17, 1223004480), (20, 1039553808), (24, 866294840), (30, 693035872), (32, 649721130), (34, 611502240), (40, 519776904), (48, 433147420), (51, 407668160), (60, 346517936), (64, 324860565), (68, 305751120), (80, 259888452), (85, 244600896), (96, 216573710), (102, 203834080), (120, 173258968), (136, 152875560), (137, 151759680), (160, 129944226), (170, 122300448), (192, 108286855), (204, 101917040), (240, 86629484), (255, 81533632), (272, 76437780), (274, 75879840), (289, 71941440), (320, 64972113), (340, 61150224), (408, 50958520), (411, 50586560), (480, 43314742), (510, 40766816), (544, 38218890), (547, 38009280), (548, 37939920), (578, 35970720), (680, 30575112), (685, 30351936), (816, 25479260), (822, 25293280), (867, 23980480), (960, 21657371), (1020, 20383408), (1088, 19109445), (1094, 19004640), (1096, 18969960), (1156, 17985360), (1360, 15287556), (1370, 15175968), (1445, 14388288), (1632, 12739630), (1641, 12669760), (1644, 12646640), (1734, 11990240), (2040, 10191704), (2055, 10117312), (2188, 9502320), (2192, 9484980), (2312, 8992680), (2329, 8927040), (2720, 7643778), (2735, 7601856), (2740, 7587984), (2890, 7194144), (3264, 6369815), (3282, 6334880), (3288, 6323320), (3468, 5995120), (4080, 5095852), (4110, 5058656), (4335, 4796096), (4376, 4751160), (4384, 4742490), (4624, 4496340), (4658, 4463520), (5440, 3821889), (5470, 3800928), (5480, 3793992), (5780, 3597072), (6564, 3167440), (6576, 3161660), (6936, 2997560), (6987, 2975680), (8160, 2547926), (8205, 2533952), (8220, 2529328), (8670, 2398048), (8752, 2375580), (8768, 2371245), (9248, 2248170), (9299, 2235840), (9316, 2231760), (10940, 1900464), (10960, 1896996), (11560, 1798536), (11645, 1785408), (13128, 1583720), (13152, 1580830), (13872, 1498780), (13974, 1487840), (16320, 1273963), (16410, 1266976), (16440, 1264664), (17340, 1199024), (17504, 1187790), (18496, 1124085), (18598, 1117920), (18632, 1115880), (21880, 950232), (21920, 948498), (23120, 899268), (23290, 892704), (26256, 791860), (26304, 790415), (27744, 749390), (27897, 745280), (27948, 743920), (32820, 633488), (32880, 632332), (34680, 599512), (34935, 595136), (35008, 593895), (37196, 558960), (37264, 557940), (39593, 525120), (43760, 475116), (43840, 474249), (46240, 449634), (46495, 447168), (46580, 446352), (52512, 395930), (55488, 374695), (55794, 372640), (55896, 371960), (65640, 316744), (65760, 316166), (69360, 299756), (69870, 297568), (74392, 279480), (74528, 278970), (74939, 277440), (79186, 262560), (87520, 237558), (92480, 224817), (92990, 223584), (93160, 223176), (105024, 197965), (111588, 186320), (111792, 185980), (118779, 175040), (131280, 158372), (131520, 158083), (138720, 149878), (139485, 149056), (139740, 148784)]