72371040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 282338784

約数和(自身を除く): 209967744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 181, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 362, 392, 408, 420, 476, 480, 490, 510, 543, 544, 560, 588, 595, 672, 680, 714, 724, 735, 784, 816, 833, 840, 905, 952, 980, 1020, 1086, 1120, 1176, 1190, 1267, 1360, 1428, 1448, 1470, 1568, 1632, 1666, 1680, 1785, 1810, 1904, 1960, 2040, 2172, 2352, 2380, 2499, 2534, 2715, 2720, 2856, 2896, 2940, 3077, 3332, 3360, 3570, 3620, 3801, 3808, 3920, 4080, 4165, 4344, 4704, 4760, 4998, 5068, 5430, 5712, 5792, 5880, 6154, 6335, 6664, 7140, 7240, 7602, 7840, 8160, 8330, 8688, 8869, 9231, 9520, 9996, 10136, 10860, 11424, 11760, 12308, 12495, 12670, 13328, 14280, 14480, 15204, 15385, 16660, 17376, 17738, 18462, 19005, 19040, 19992, 20272, 21539, 21720, 23520, 24616, 24990, 25340, 26607, 26656, 28560, 28960, 30408, 30770, 33320, 35476, 36924, 38010, 39984, 40544, 43078, 43440, 44345, 46155, 49232, 49980, 50680, 53214, 57120, 60816, 61540, 64617, 66640, 70952, 73848, 76020, 79968, 86156, 86880, 88690, 92310, 98464, 99960, 101360, 106428, 107695, 121632, 123080, 129234, 133035, 133280, 141904, 147696, 150773, 152040, 172312, 177380, 184620, 199920, 202720, 212856, 215390, 246160, 258468, 266070, 283808, 295392, 301546, 304080, 323085, 344624, 354760, 369240, 399840, 425712, 430780, 452319, 492320, 516936, 532140, 603092, 608160, 646170, 689248, 709520, 738480, 753865, 851424, 861560, 904638, 1033872, 1064280, 1206184, 1292340, 1419040, 1476960, 1507730, 1723120, 1809276, 2067744, 2128560, 2261595, 2412368, 2584680, 3015460, 3446240, 3618552, 4257120, 4523190, 4824736, 5169360, 6030920, 7237104, 9046380, 10338720, 12061840, 14474208, 18092760, 24123680, 36185520, 72371040]

約数ペア:

[(1, 72371040), (2, 36185520), (3, 24123680), (4, 18092760), (5, 14474208), (6, 12061840), (7, 10338720), (8, 9046380), (10, 7237104), (12, 6030920), (14, 5169360), (15, 4824736), (16, 4523190), (17, 4257120), (20, 3618552), (21, 3446240), (24, 3015460), (28, 2584680), (30, 2412368), (32, 2261595), (34, 2128560), (35, 2067744), (40, 1809276), (42, 1723120), (48, 1507730), (49, 1476960), (51, 1419040), (56, 1292340), (60, 1206184), (68, 1064280), (70, 1033872), (80, 904638), (84, 861560), (85, 851424), (96, 753865), (98, 738480), (102, 709520), (105, 689248), (112, 646170), (119, 608160), (120, 603092), (136, 532140), (140, 516936), (147, 492320), (160, 452319), (168, 430780), (170, 425712), (181, 399840), (196, 369240), (204, 354760), (210, 344624), (224, 323085), (238, 304080), (240, 301546), (245, 295392), (255, 283808), (272, 266070), (280, 258468), (294, 246160), (336, 215390), (340, 212856), (357, 202720), (362, 199920), (392, 184620), (408, 177380), (420, 172312), (476, 152040), (480, 150773), (490, 147696), (510, 141904), (543, 133280), (544, 133035), (560, 129234), (588, 123080), (595, 121632), (672, 107695), (680, 106428), (714, 101360), (724, 99960), (735, 98464), (784, 92310), (816, 88690), (833, 86880), (840, 86156), (905, 79968), (952, 76020), (980, 73848), (1020, 70952), (1086, 66640), (1120, 64617), (1176, 61540), (1190, 60816), (1267, 57120), (1360, 53214), (1428, 50680), (1448, 49980), (1470, 49232), (1568, 46155), (1632, 44345), (1666, 43440), (1680, 43078), (1785, 40544), (1810, 39984), (1904, 38010), (1960, 36924), (2040, 35476), (2172, 33320), (2352, 30770), (2380, 30408), (2499, 28960), (2534, 28560), (2715, 26656), (2720, 26607), (2856, 25340), (2896, 24990), (2940, 24616), (3077, 23520), (3332, 21720), (3360, 21539), (3570, 20272), (3620, 19992), (3801, 19040), (3808, 19005), (3920, 18462), (4080, 17738), (4165, 17376), (4344, 16660), (4704, 15385), (4760, 15204), (4998, 14480), (5068, 14280), (5430, 13328), (5712, 12670), (5792, 12495), (5880, 12308), (6154, 11760), (6335, 11424), (6664, 10860), (7140, 10136), (7240, 9996), (7602, 9520), (7840, 9231), (8160, 8869), (8330, 8688)]