1799202720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28183}}^1$

素因数の和:28227

約数の個数: 192

約数和(自身を含む): 6818273280

約数和(自身を除く): 5019070560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 28183, 31920, 56366, 63840, 84549, 112732, 140915, 169098, 197281, 225464, 281830, 338196, 394562, 422745, 450928, 535477, 563660, 591843, 676392, 789124, 845490, 901856, 986405, 1070954, 1127320, 1183686, 1352784, 1578248, 1606431, 1690980, 1972810, 2141908, 2254640, 2367372, 2677385, 2705568, 2959215, 3156496, 3212862, 3381960, 3748339, 3945620, 4283816, 4509280, 4734744, 5354770, 5918430, 6312992, 6425724, 6763920, 7496678, 7891240, 8032155, 8567632, 9469488, 10709540, 11245017, 11836860, 12851448, 13527840, 14993356, 15782480, 16064310, 17135264, 18741695, 18938976, 21419080, 22490034, 23673720, 25702896, 29986712, 31564960, 32128620, 37483390, 42838160, 44980068, 47347440, 51405792, 56225085, 59973424, 64257240, 74966780, 85676320, 89960136, 94694880, 112450170, 119946848, 128514480, 149933560, 179920272, 224900340, 257028960, 299867120, 359840544, 449800680, 599734240, 899601360, 1799202720]

約数ペア:

[(1, 1799202720), (2, 899601360), (3, 599734240), (4, 449800680), (5, 359840544), (6, 299867120), (7, 257028960), (8, 224900340), (10, 179920272), (12, 149933560), (14, 128514480), (15, 119946848), (16, 112450170), (19, 94694880), (20, 89960136), (21, 85676320), (24, 74966780), (28, 64257240), (30, 59973424), (32, 56225085), (35, 51405792), (38, 47347440), (40, 44980068), (42, 42838160), (48, 37483390), (56, 32128620), (57, 31564960), (60, 29986712), (70, 25702896), (76, 23673720), (80, 22490034), (84, 21419080), (95, 18938976), (96, 18741695), (105, 17135264), (112, 16064310), (114, 15782480), (120, 14993356), (133, 13527840), (140, 12851448), (152, 11836860), (160, 11245017), (168, 10709540), (190, 9469488), (210, 8567632), (224, 8032155), (228, 7891240), (240, 7496678), (266, 6763920), (280, 6425724), (285, 6312992), (304, 5918430), (336, 5354770), (380, 4734744), (399, 4509280), (420, 4283816), (456, 3945620), (480, 3748339), (532, 3381960), (560, 3212862), (570, 3156496), (608, 2959215), (665, 2705568), (672, 2677385), (760, 2367372), (798, 2254640), (840, 2141908), (912, 1972810), (1064, 1690980), (1120, 1606431), (1140, 1578248), (1330, 1352784), (1520, 1183686), (1596, 1127320), (1680, 1070954), (1824, 986405), (1995, 901856), (2128, 845490), (2280, 789124), (2660, 676392), (3040, 591843), (3192, 563660), (3360, 535477), (3990, 450928), (4256, 422745), (4560, 394562), (5320, 338196), (6384, 281830), (7980, 225464), (9120, 197281), (10640, 169098), (12768, 140915), (15960, 112732), (21280, 84549), (28183, 63840), (31920, 56366)]