19967744160

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16978

約数の個数: 480

約数和(自身を含む): 86736811392

約数和(自身を除く): 66769067232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 840, 864, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2592, 2730, 2808, 2835, 2912, 3024, 3120, 3240, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4212, 4320, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6048, 6240, 6480, 6552, 7020, 7280, 7371, 7560, 8190, 8424, 8736, 9072, 9360, 9828, 10080, 10530, 10920, 11232, 11340, 12285, 12960, 13104, 14040, 14560, 14742, 15120, 16380, 16848, 16931, 18144, 18720, 19656, 21060, 21840, 22680, 24570, 26208, 28080, 29484, 30240, 32760, 33696, 33862, 36855, 39312, 42120, 43680, 45360, 49140, 50793, 56160, 58968, 65520, 67724, 73710, 78624, 84240, 84655, 90720, 98280, 101586, 117936, 118517, 131040, 135448, 147420, 152379, 168480, 169310, 196560, 203172, 220103, 235872, 237034, 253965, 270896, 294840, 304758, 338620, 355551, 393120, 406344, 440206, 457137, 474068, 507930, 541792, 589680, 592585, 609516, 660309, 677240, 711102, 761895, 812688, 880412, 914274, 948136, 1015860, 1066653, 1100515, 1179360, 1185170, 1219032, 1320618, 1354480, 1371411, 1422204, 1523790, 1540721, 1625376, 1760824, 1777755, 1828548, 1896272, 1980927, 2031720, 2133306, 2201030, 2285685, 2370340, 2438064, 2641236, 2708960, 2742822, 2844408, 3047580, 3081442, 3199959, 3301545, 3521648, 3555510, 3657096, 3792544, 3961854, 4063440, 4266612, 4402060, 4571370, 4622163, 4740680, 4876128, 5282472, 5333265, 5485644, 5688816, 5942781, 6095160, 6162884, 6399918, 6603090, 6857055, 7043296, 7111020, 7314192, 7703605, 7923708, 8126880, 8533224, 8804120, 9142740, 9244326, 9481360, 9599877, 9904635, 10564944, 10666530, 10971288, 11377632, 11885562, 12190320, 12325768, 12799836, 13206180, 13714110, 13866489, 14222040, 14628384, 15407210, 15847416, 15999795, 17066448, 17608240, 17828343, 18285480, 18488652, 18962720, 19199754, 19809270, 21129888, 21333060, 21942576, 23110815, 23771124, 24380640, 24651536, 25599672, 26412360, 27428220, 27732978, 28444080, 29713905, 30814420, 31694832, 31999590, 34132896, 35216480, 35656686, 36570960, 36977304, 38399508, 39618540, 41599467, 42666120, 43885152, 46221630, 47542248, 47999385, 49303072, 51199344, 52824720, 54856440, 55465956, 56888160, 59427810, 61628840, 63389664, 63999180, 69332445, 71313372, 73141920, 73954608, 76799016, 79237080, 83198934, 85332240, 89141715, 92443260, 95084496, 95998770, 102398688, 105649440, 109712880, 110931912, 118855620, 123257680, 124798401, 127998360, 138664890, 142626744, 147909216, 153598032, 158474160, 166397868, 170664480, 178283430, 184886520, 190168992, 191997540, 207997335, 219425760, 221863824, 237711240, 246515360, 249596802, 255996720, 277329780, 285253488, 307196064, 316948320, 332795736, 356566860, 369773040, 383995080, 415994670, 443727648, 475422480, 499193604, 511993440, 554659560, 570506976, 623992005, 665591472, 713133720, 739546080, 767990160, 831989340, 950844960, 998387208, 1109319120, 1247984010, 1331182944, 1426267440, 1535980320, 1663978680, 1996774416, 2218638240, 2495968020, 2852534880, 3327957360, 3993548832, 4991936040, 6655914720, 9983872080, 19967744160]

約数ペア:

[(1, 19967744160), (2, 9983872080), (3, 6655914720), (4, 4991936040), (5, 3993548832), (6, 3327957360), (7, 2852534880), (8, 2495968020), (9, 2218638240), (10, 1996774416), (12, 1663978680), (13, 1535980320), (14, 1426267440), (15, 1331182944), (16, 1247984010), (18, 1109319120), (20, 998387208), (21, 950844960), (24, 831989340), (26, 767990160), (27, 739546080), (28, 713133720), (30, 665591472), (32, 623992005), (35, 570506976), (36, 554659560), (39, 511993440), (40, 499193604), (42, 475422480), (45, 443727648), (48, 415994670), (52, 383995080), (54, 369773040), (56, 356566860), (60, 332795736), (63, 316948320), (65, 307196064), (70, 285253488), (72, 277329780), (78, 255996720), (80, 249596802), (81, 246515360), (84, 237711240), (90, 221863824), (91, 219425760), (96, 207997335), (104, 191997540), (105, 190168992), (108, 184886520), (112, 178283430), (117, 170664480), (120, 166397868), (126, 158474160), (130, 153598032), (135, 147909216), (140, 142626744), (144, 138664890), (156, 127998360), (160, 124798401), (162, 123257680), (168, 118855620), (180, 110931912), (182, 109712880), (189, 105649440), (195, 102398688), (208, 95998770), (210, 95084496), (216, 92443260), (224, 89141715), (234, 85332240), (240, 83198934), (252, 79237080), (260, 76799016), (270, 73954608), (273, 73141920), (280, 71313372), (288, 69332445), (312, 63999180), (315, 63389664), (324, 61628840), (336, 59427810), (351, 56888160), (360, 55465956), (364, 54856440), (378, 52824720), (390, 51199344), (405, 49303072), (416, 47999385), (420, 47542248), (432, 46221630), (455, 43885152), (468, 42666120), (480, 41599467), (504, 39618540), (520, 38399508), (540, 36977304), (546, 36570960), (560, 35656686), (567, 35216480), (585, 34132896), (624, 31999590), (630, 31694832), (648, 30814420), (672, 29713905), (702, 28444080), (720, 27732978), (728, 27428220), (756, 26412360), (780, 25599672), (810, 24651536), (819, 24380640), (840, 23771124), (864, 23110815), (910, 21942576), (936, 21333060), (945, 21129888), (1008, 19809270), (1040, 19199754), (1053, 18962720), (1080, 18488652), (1092, 18285480), (1120, 17828343), (1134, 17608240), (1170, 17066448), (1248, 15999795), (1260, 15847416), (1296, 15407210), (1365, 14628384), (1404, 14222040), (1440, 13866489), (1456, 13714110), (1512, 13206180), (1560, 12799836), (1620, 12325768), (1638, 12190320), (1680, 11885562), (1755, 11377632), (1820, 10971288), (1872, 10666530), (1890, 10564944), (2016, 9904635), (2080, 9599877), (2106, 9481360), (2160, 9244326), (2184, 9142740), (2268, 8804120), (2340, 8533224), (2457, 8126880), (2520, 7923708), (2592, 7703605), (2730, 7314192), (2808, 7111020), (2835, 7043296), (2912, 6857055), (3024, 6603090), (3120, 6399918), (3240, 6162884), (3276, 6095160), (3360, 5942781), (3510, 5688816), (3640, 5485644), (3744, 5333265), (3780, 5282472), (4095, 4876128), (4212, 4740680), (4320, 4622163), (4368, 4571370), (4536, 4402060), (4680, 4266612), (4914, 4063440), (5040, 3961854), (5265, 3792544), (5460, 3657096), (5616, 3555510), (5670, 3521648), (6048, 3301545), (6240, 3199959), (6480, 3081442), (6552, 3047580), (7020, 2844408), (7280, 2742822), (7371, 2708960), (7560, 2641236), (8190, 2438064), (8424, 2370340), (8736, 2285685), (9072, 2201030), (9360, 2133306), (9828, 2031720), (10080, 1980927), (10530, 1896272), (10920, 1828548), (11232, 1777755), (11340, 1760824), (12285, 1625376), (12960, 1540721), (13104, 1523790), (14040, 1422204), (14560, 1371411), (14742, 1354480), (15120, 1320618), (16380, 1219032), (16848, 1185170), (16931, 1179360), (18144, 1100515), (18720, 1066653), (19656, 1015860), (21060, 948136), (21840, 914274), (22680, 880412), (24570, 812688), (26208, 761895), (28080, 711102), (29484, 677240), (30240, 660309), (32760, 609516), (33696, 592585), (33862, 589680), (36855, 541792), (39312, 507930), (42120, 474068), (43680, 457137), (45360, 440206), (49140, 406344), (50793, 393120), (56160, 355551), (58968, 338620), (65520, 304758), (67724, 294840), (73710, 270896), (78624, 253965), (84240, 237034), (84655, 235872), (90720, 220103), (98280, 203172), (101586, 196560), (117936, 169310), (118517, 168480), (131040, 152379), (135448, 147420)]