158201820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 588736512

約数和(自身を除く): 430534692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 53, 60, 63, 69, 70, 84, 90, 92, 103, 105, 106, 115, 126, 138, 140, 159, 161, 180, 206, 207, 210, 212, 230, 252, 265, 276, 309, 315, 318, 322, 345, 371, 412, 414, 420, 460, 477, 483, 515, 530, 618, 630, 636, 644, 690, 721, 742, 795, 805, 828, 927, 954, 966, 1030, 1035, 1060, 1113, 1219, 1236, 1260, 1380, 1442, 1449, 1484, 1545, 1590, 1610, 1854, 1855, 1908, 1932, 2060, 2070, 2163, 2226, 2369, 2385, 2415, 2438, 2884, 2898, 3090, 3180, 3220, 3339, 3605, 3657, 3708, 3710, 4140, 4326, 4452, 4635, 4738, 4770, 4830, 4876, 5459, 5565, 5796, 6095, 6180, 6489, 6678, 7107, 7210, 7245, 7314, 7420, 8533, 8652, 9270, 9476, 9540, 9660, 10815, 10918, 10971, 11130, 11845, 12190, 12978, 13356, 14214, 14420, 14490, 14628, 16377, 16583, 16695, 17066, 18285, 18540, 21321, 21630, 21836, 21942, 22260, 23690, 24380, 25599, 25956, 27295, 28428, 28980, 32445, 32754, 33166, 33390, 34132, 35535, 36570, 38213, 42642, 42665, 43260, 43884, 47380, 49131, 49749, 51198, 54590, 54855, 64890, 65508, 66332, 66780, 71070, 73140, 76426, 76797, 81885, 82915, 85284, 85330, 98262, 99498, 102396, 106605, 109180, 109710, 114639, 125557, 127995, 129780, 142140, 149247, 152852, 153594, 163770, 165830, 170660, 191065, 196524, 198996, 213210, 219420, 229278, 245655, 248745, 251114, 255990, 298494, 307188, 327540, 331660, 343917, 376671, 382130, 383985, 426420, 458556, 491310, 497490, 502228, 511980, 573195, 596988, 627785, 687834, 746235, 753342, 764260, 767970, 878899, 982620, 994980, 1130013, 1146390, 1255570, 1375668, 1492470, 1506684, 1535940, 1719585, 1757798, 1883355, 2260026, 2292780, 2511140, 2636697, 2984940, 3439170, 3515596, 3766710, 4394495, 4520052, 5273394, 5650065, 6878340, 7533420, 7910091, 8788990, 10546788, 11300130, 13183485, 15820182, 17577980, 22600260, 26366970, 31640364, 39550455, 52733940, 79100910, 158201820]

約数ペア:

[(1, 158201820), (2, 79100910), (3, 52733940), (4, 39550455), (5, 31640364), (6, 26366970), (7, 22600260), (9, 17577980), (10, 15820182), (12, 13183485), (14, 11300130), (15, 10546788), (18, 8788990), (20, 7910091), (21, 7533420), (23, 6878340), (28, 5650065), (30, 5273394), (35, 4520052), (36, 4394495), (42, 3766710), (45, 3515596), (46, 3439170), (53, 2984940), (60, 2636697), (63, 2511140), (69, 2292780), (70, 2260026), (84, 1883355), (90, 1757798), (92, 1719585), (103, 1535940), (105, 1506684), (106, 1492470), (115, 1375668), (126, 1255570), (138, 1146390), (140, 1130013), (159, 994980), (161, 982620), (180, 878899), (206, 767970), (207, 764260), (210, 753342), (212, 746235), (230, 687834), (252, 627785), (265, 596988), (276, 573195), (309, 511980), (315, 502228), (318, 497490), (322, 491310), (345, 458556), (371, 426420), (412, 383985), (414, 382130), (420, 376671), (460, 343917), (477, 331660), (483, 327540), (515, 307188), (530, 298494), (618, 255990), (630, 251114), (636, 248745), (644, 245655), (690, 229278), (721, 219420), (742, 213210), (795, 198996), (805, 196524), (828, 191065), (927, 170660), (954, 165830), (966, 163770), (1030, 153594), (1035, 152852), (1060, 149247), (1113, 142140), (1219, 129780), (1236, 127995), (1260, 125557), (1380, 114639), (1442, 109710), (1449, 109180), (1484, 106605), (1545, 102396), (1590, 99498), (1610, 98262), (1854, 85330), (1855, 85284), (1908, 82915), (1932, 81885), (2060, 76797), (2070, 76426), (2163, 73140), (2226, 71070), (2369, 66780), (2385, 66332), (2415, 65508), (2438, 64890), (2884, 54855), (2898, 54590), (3090, 51198), (3180, 49749), (3220, 49131), (3339, 47380), (3605, 43884), (3657, 43260), (3708, 42665), (3710, 42642), (4140, 38213), (4326, 36570), (4452, 35535), (4635, 34132), (4738, 33390), (4770, 33166), (4830, 32754), (4876, 32445), (5459, 28980), (5565, 28428), (5796, 27295), (6095, 25956), (6180, 25599), (6489, 24380), (6678, 23690), (7107, 22260), (7210, 21942), (7245, 21836), (7314, 21630), (7420, 21321), (8533, 18540), (8652, 18285), (9270, 17066), (9476, 16695), (9540, 16583), (9660, 16377), (10815, 14628), (10918, 14490), (10971, 14420), (11130, 14214), (11845, 13356), (12190, 12978)]