1800123840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 336

約数和(自身を含む): 6628302720

約数和(自身を除く): 4828178880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 67, 72, 76, 80, 90, 95, 96, 114, 120, 134, 144, 152, 160, 171, 180, 190, 192, 201, 228, 240, 268, 285, 288, 304, 320, 335, 342, 360, 380, 402, 456, 480, 491, 536, 570, 576, 603, 608, 670, 684, 720, 760, 804, 855, 912, 960, 982, 1005, 1072, 1140, 1206, 1216, 1273, 1340, 1368, 1440, 1473, 1520, 1608, 1710, 1824, 1964, 2010, 2144, 2280, 2412, 2455, 2546, 2680, 2736, 2880, 2946, 3015, 3040, 3216, 3420, 3648, 3819, 3928, 4020, 4288, 4419, 4560, 4824, 4910, 5092, 5360, 5472, 5892, 6030, 6080, 6365, 6432, 6840, 7365, 7638, 7856, 8040, 8838, 9120, 9329, 9648, 9820, 10184, 10720, 10944, 11457, 11784, 12060, 12730, 12864, 13680, 14730, 15276, 15712, 16080, 17676, 18240, 18658, 19095, 19296, 19640, 20368, 21440, 22095, 22914, 23568, 24120, 25460, 27360, 27987, 29460, 30552, 31424, 32160, 32897, 35352, 37316, 38190, 38592, 39280, 40736, 44190, 45828, 46645, 47136, 48240, 50920, 54720, 55974, 57285, 58920, 61104, 64320, 65794, 70704, 74632, 76380, 78560, 81472, 83961, 88380, 91656, 93290, 94272, 96480, 98691, 101840, 111948, 114570, 117840, 122208, 131588, 139935, 141408, 149264, 152760, 157120, 164485, 167922, 176760, 183312, 186580, 192960, 197382, 203680, 223896, 229140, 235680, 244416, 263176, 279870, 282816, 296073, 298528, 305520, 328970, 335844, 353520, 366624, 373160, 394764, 407360, 419805, 447792, 458280, 471360, 493455, 526352, 559740, 592146, 597056, 611040, 625043, 657940, 671688, 707040, 733248, 746320, 789528, 839610, 895584, 916560, 986910, 1052704, 1119480, 1184292, 1222080, 1250086, 1315880, 1343376, 1414080, 1480365, 1492640, 1579056, 1679220, 1791168, 1833120, 1875129, 1973820, 2105408, 2238960, 2368584, 2500172, 2631760, 2686752, 2960730, 2985280, 3125215, 3158112, 3358440, 3666240, 3750258, 3947640, 4477920, 4737168, 5000344, 5263520, 5373504, 5625387, 5921460, 6250430, 6316224, 6716880, 7500516, 7895280, 8955840, 9375645, 9474336, 10000688, 10527040, 11250774, 11842920, 12500860, 13433760, 15001032, 15790560, 18751290, 18948672, 20001376, 22501548, 23685840, 25001720, 26867520, 28126935, 30002064, 31581120, 37502580, 40002752, 45003096, 47371680, 50003440, 56253870, 60004128, 75005160, 90006192, 94743360, 100006880, 112507740, 120008256, 150010320, 180012384, 200013760, 225015480, 300020640, 360024768, 450030960, 600041280, 900061920, 1800123840]

約数ペア:

[(1, 1800123840), (2, 900061920), (3, 600041280), (4, 450030960), (5, 360024768), (6, 300020640), (8, 225015480), (9, 200013760), (10, 180012384), (12, 150010320), (15, 120008256), (16, 112507740), (18, 100006880), (19, 94743360), (20, 90006192), (24, 75005160), (30, 60004128), (32, 56253870), (36, 50003440), (38, 47371680), (40, 45003096), (45, 40002752), (48, 37502580), (57, 31581120), (60, 30002064), (64, 28126935), (67, 26867520), (72, 25001720), (76, 23685840), (80, 22501548), (90, 20001376), (95, 18948672), (96, 18751290), (114, 15790560), (120, 15001032), (134, 13433760), (144, 12500860), (152, 11842920), (160, 11250774), (171, 10527040), (180, 10000688), (190, 9474336), (192, 9375645), (201, 8955840), (228, 7895280), (240, 7500516), (268, 6716880), (285, 6316224), (288, 6250430), (304, 5921460), (320, 5625387), (335, 5373504), (342, 5263520), (360, 5000344), (380, 4737168), (402, 4477920), (456, 3947640), (480, 3750258), (491, 3666240), (536, 3358440), (570, 3158112), (576, 3125215), (603, 2985280), (608, 2960730), (670, 2686752), (684, 2631760), (720, 2500172), (760, 2368584), (804, 2238960), (855, 2105408), (912, 1973820), (960, 1875129), (982, 1833120), (1005, 1791168), (1072, 1679220), (1140, 1579056), (1206, 1492640), (1216, 1480365), (1273, 1414080), (1340, 1343376), (1368, 1315880), (1440, 1250086), (1473, 1222080), (1520, 1184292), (1608, 1119480), (1710, 1052704), (1824, 986910), (1964, 916560), (2010, 895584), (2144, 839610), (2280, 789528), (2412, 746320), (2455, 733248), (2546, 707040), (2680, 671688), (2736, 657940), (2880, 625043), (2946, 611040), (3015, 597056), (3040, 592146), (3216, 559740), (3420, 526352), (3648, 493455), (3819, 471360), (3928, 458280), (4020, 447792), (4288, 419805), (4419, 407360), (4560, 394764), (4824, 373160), (4910, 366624), (5092, 353520), (5360, 335844), (5472, 328970), (5892, 305520), (6030, 298528), (6080, 296073), (6365, 282816), (6432, 279870), (6840, 263176), (7365, 244416), (7638, 235680), (7856, 229140), (8040, 223896), (8838, 203680), (9120, 197382), (9329, 192960), (9648, 186580), (9820, 183312), (10184, 176760), (10720, 167922), (10944, 164485), (11457, 157120), (11784, 152760), (12060, 149264), (12730, 141408), (12864, 139935), (13680, 131588), (14730, 122208), (15276, 117840), (15712, 114570), (16080, 111948), (17676, 101840), (18240, 98691), (18658, 96480), (19095, 94272), (19296, 93290), (19640, 91656), (20368, 88380), (21440, 83961), (22095, 81472), (22914, 78560), (23568, 76380), (24120, 74632), (25460, 70704), (27360, 65794), (27987, 64320), (29460, 61104), (30552, 58920), (31424, 57285), (32160, 55974), (32897, 54720), (35352, 50920), (37316, 48240), (38190, 47136), (38592, 46645), (39280, 45828), (40736, 44190)]