816367680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5018

約数の個数: 224

約数和(自身を含む): 3032150400

約数和(自身を除く): 2215782720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 4973, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 9946, 10260, 10944, 13680, 14919, 16416, 18240, 19892, 20520, 24865, 27360, 29838, 32832, 39784, 41040, 44757, 49730, 54720, 59676, 74595, 79568, 82080, 89514, 94487, 99460, 119352, 134271, 149190, 159136, 164160, 179028, 188974, 198920, 223785, 238704, 268542, 283461, 298380, 318272, 358056, 377948, 397840, 447570, 472435, 477408, 537084, 566922, 596760, 671355, 716112, 755896, 795680, 850383, 895140, 944870, 954816, 1074168, 1133844, 1193520, 1342710, 1417305, 1432224, 1511792, 1591360, 1700766, 1790280, 1889740, 2148336, 2267688, 2387040, 2551149, 2685420, 2834610, 2864448, 3023584, 3401532, 3580560, 3779480, 4251915, 4296672, 4535376, 4774080, 5102298, 5370840, 5669220, 6047168, 6803064, 7161120, 7558960, 8503830, 8593344, 9070752, 10204596, 10741680, 11338440, 12755745, 13606128, 14322240, 15117920, 17007660, 18141504, 20409192, 21483360, 22676880, 25511490, 27212256, 30235840, 34015320, 40818384, 42966720, 45353760, 51022980, 54424512, 68030640, 81636768, 90707520, 102045960, 136061280, 163273536, 204091920, 272122560, 408183840, 816367680]

約数ペア:

[(1, 816367680), (2, 408183840), (3, 272122560), (4, 204091920), (5, 163273536), (6, 136061280), (8, 102045960), (9, 90707520), (10, 81636768), (12, 68030640), (15, 54424512), (16, 51022980), (18, 45353760), (19, 42966720), (20, 40818384), (24, 34015320), (27, 30235840), (30, 27212256), (32, 25511490), (36, 22676880), (38, 21483360), (40, 20409192), (45, 18141504), (48, 17007660), (54, 15117920), (57, 14322240), (60, 13606128), (64, 12755745), (72, 11338440), (76, 10741680), (80, 10204596), (90, 9070752), (95, 8593344), (96, 8503830), (108, 7558960), (114, 7161120), (120, 6803064), (135, 6047168), (144, 5669220), (152, 5370840), (160, 5102298), (171, 4774080), (180, 4535376), (190, 4296672), (192, 4251915), (216, 3779480), (228, 3580560), (240, 3401532), (270, 3023584), (285, 2864448), (288, 2834610), (304, 2685420), (320, 2551149), (342, 2387040), (360, 2267688), (380, 2148336), (432, 1889740), (456, 1790280), (480, 1700766), (513, 1591360), (540, 1511792), (570, 1432224), (576, 1417305), (608, 1342710), (684, 1193520), (720, 1133844), (760, 1074168), (855, 954816), (864, 944870), (912, 895140), (960, 850383), (1026, 795680), (1080, 755896), (1140, 716112), (1216, 671355), (1368, 596760), (1440, 566922), (1520, 537084), (1710, 477408), (1728, 472435), (1824, 447570), (2052, 397840), (2160, 377948), (2280, 358056), (2565, 318272), (2736, 298380), (2880, 283461), (3040, 268542), (3420, 238704), (3648, 223785), (4104, 198920), (4320, 188974), (4560, 179028), (4973, 164160), (5130, 159136), (5472, 149190), (6080, 134271), (6840, 119352), (8208, 99460), (8640, 94487), (9120, 89514), (9946, 82080), (10260, 79568), (10944, 74595), (13680, 59676), (14919, 54720), (16416, 49730), (18240, 44757), (19892, 41040), (20520, 39784), (24865, 32832), (27360, 29838)]