212437680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 320

約数和(自身を含む): 827947008

約数和(自身を除く): 615509328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 137, 140, 142, 156, 168, 182, 195, 208, 210, 213, 240, 260, 273, 274, 280, 284, 312, 336, 355, 364, 390, 411, 420, 426, 455, 497, 520, 546, 548, 560, 568, 624, 685, 710, 728, 780, 822, 840, 852, 910, 923, 959, 994, 1040, 1065, 1092, 1096, 1136, 1365, 1370, 1420, 1456, 1491, 1560, 1644, 1680, 1704, 1781, 1820, 1846, 1918, 1988, 2055, 2130, 2184, 2192, 2485, 2730, 2740, 2769, 2840, 2877, 2982, 3120, 3288, 3408, 3562, 3640, 3692, 3836, 3976, 4110, 4260, 4368, 4615, 4795, 4970, 5343, 5460, 5480, 5538, 5680, 5754, 5964, 6461, 6576, 7124, 7280, 7384, 7455, 7672, 7952, 8220, 8520, 8905, 9230, 9590, 9727, 9940, 10686, 10920, 10960, 11076, 11508, 11928, 12467, 12922, 13845, 14248, 14385, 14768, 14910, 15344, 16440, 17040, 17810, 18460, 19180, 19383, 19454, 19880, 21372, 21840, 22152, 23016, 23856, 24934, 25844, 26715, 27690, 28496, 28770, 29181, 29820, 32305, 32880, 35620, 36920, 37401, 38360, 38766, 38908, 39760, 42744, 44304, 46032, 48635, 49868, 51688, 53430, 55380, 57540, 58362, 59640, 62335, 64610, 68089, 71240, 73840, 74802, 76720, 77532, 77816, 85488, 96915, 97270, 99736, 103376, 106860, 110760, 115080, 116724, 119280, 124670, 126451, 129220, 136178, 142480, 145905, 149604, 155064, 155632, 187005, 193830, 194540, 199472, 204267, 213720, 221520, 230160, 233448, 249340, 252902, 258440, 272356, 291810, 299208, 310128, 340445, 374010, 379353, 387660, 389080, 408534, 427440, 466896, 498680, 505804, 516880, 544712, 583620, 598416, 632255, 680890, 748020, 758706, 775320, 778160, 817068, 885157, 997360, 1011608, 1021335, 1089424, 1167240, 1264510, 1361780, 1496040, 1517412, 1550640, 1634136, 1770314, 1896765, 2023216, 2042670, 2334480, 2529020, 2655471, 2723560, 2992080, 3034824, 3268272, 3540628, 3793530, 4085340, 4425785, 5058040, 5310942, 5447120, 6069648, 7081256, 7587060, 8170680, 8851570, 10116080, 10621884, 13277355, 14162512, 15174120, 16341360, 17703140, 21243768, 26554710, 30348240, 35406280, 42487536, 53109420, 70812560, 106218840, 212437680]

約数ペア:

[(1, 212437680), (2, 106218840), (3, 70812560), (4, 53109420), (5, 42487536), (6, 35406280), (7, 30348240), (8, 26554710), (10, 21243768), (12, 17703140), (13, 16341360), (14, 15174120), (15, 14162512), (16, 13277355), (20, 10621884), (21, 10116080), (24, 8851570), (26, 8170680), (28, 7587060), (30, 7081256), (35, 6069648), (39, 5447120), (40, 5310942), (42, 5058040), (48, 4425785), (52, 4085340), (56, 3793530), (60, 3540628), (65, 3268272), (70, 3034824), (71, 2992080), (78, 2723560), (80, 2655471), (84, 2529020), (91, 2334480), (104, 2042670), (105, 2023216), (112, 1896765), (120, 1770314), (130, 1634136), (137, 1550640), (140, 1517412), (142, 1496040), (156, 1361780), (168, 1264510), (182, 1167240), (195, 1089424), (208, 1021335), (210, 1011608), (213, 997360), (240, 885157), (260, 817068), (273, 778160), (274, 775320), (280, 758706), (284, 748020), (312, 680890), (336, 632255), (355, 598416), (364, 583620), (390, 544712), (411, 516880), (420, 505804), (426, 498680), (455, 466896), (497, 427440), (520, 408534), (546, 389080), (548, 387660), (560, 379353), (568, 374010), (624, 340445), (685, 310128), (710, 299208), (728, 291810), (780, 272356), (822, 258440), (840, 252902), (852, 249340), (910, 233448), (923, 230160), (959, 221520), (994, 213720), (1040, 204267), (1065, 199472), (1092, 194540), (1096, 193830), (1136, 187005), (1365, 155632), (1370, 155064), (1420, 149604), (1456, 145905), (1491, 142480), (1560, 136178), (1644, 129220), (1680, 126451), (1704, 124670), (1781, 119280), (1820, 116724), (1846, 115080), (1918, 110760), (1988, 106860), (2055, 103376), (2130, 99736), (2184, 97270), (2192, 96915), (2485, 85488), (2730, 77816), (2740, 77532), (2769, 76720), (2840, 74802), (2877, 73840), (2982, 71240), (3120, 68089), (3288, 64610), (3408, 62335), (3562, 59640), (3640, 58362), (3692, 57540), (3836, 55380), (3976, 53430), (4110, 51688), (4260, 49868), (4368, 48635), (4615, 46032), (4795, 44304), (4970, 42744), (5343, 39760), (5460, 38908), (5480, 38766), (5538, 38360), (5680, 37401), (5754, 36920), (5964, 35620), (6461, 32880), (6576, 32305), (7124, 29820), (7280, 29181), (7384, 28770), (7455, 28496), (7672, 27690), (7952, 26715), (8220, 25844), (8520, 24934), (8905, 23856), (9230, 23016), (9590, 22152), (9727, 21840), (9940, 21372), (10686, 19880), (10920, 19454), (10960, 19383), (11076, 19180), (11508, 18460), (11928, 17810), (12467, 17040), (12922, 16440), (13845, 15344), (14248, 14910), (14385, 14768)]