157321710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 545126400

約数和(自身を除く): 387804690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 337, 342, 351, 378, 390, 399, 455, 494, 513, 546, 570, 585, 630, 665, 674, 702, 741, 798, 819, 855, 910, 945, 1011, 1026, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1685, 1710, 1729, 1755, 1890, 1995, 2022, 2223, 2359, 2394, 2457, 2470, 2565, 2730, 3033, 3370, 3458, 3510, 3591, 3705, 3990, 4095, 4381, 4446, 4718, 4914, 5055, 5130, 5187, 5985, 6066, 6403, 6669, 7077, 7182, 7410, 8190, 8645, 8762, 9099, 10110, 10374, 11115, 11795, 11970, 12285, 12806, 13143, 13338, 14154, 15165, 15561, 17290, 17955, 18198, 19209, 21231, 21905, 22230, 23590, 24570, 25935, 26286, 30330, 30667, 31122, 32015, 33345, 35385, 35910, 38418, 39429, 42462, 43810, 44821, 45495, 46683, 51870, 57627, 61334, 63693, 64030, 65715, 66690, 70770, 77805, 78858, 83239, 89642, 90990, 92001, 93366, 96045, 106155, 115254, 118287, 127386, 131430, 134463, 153335, 155610, 166478, 172881, 184002, 192090, 197145, 212310, 224105, 233415, 236574, 249717, 268926, 276003, 288135, 306670, 318465, 345762, 394290, 403389, 416195, 448210, 460005, 466830, 499434, 552006, 576270, 582673, 591435, 636930, 672315, 749151, 806778, 828009, 832390, 864405, 920010, 1165346, 1182870, 1210167, 1248585, 1344630, 1380015, 1498302, 1656018, 1728810, 1748019, 2016945, 2247453, 2420334, 2497170, 2760030, 2913365, 3496038, 3745755, 4033890, 4140045, 4494906, 5244057, 5826730, 6050835, 7491510, 8280090, 8740095, 10488114, 11237265, 12101670, 15732171, 17480190, 22474530, 26220285, 31464342, 52440570, 78660855, 157321710]

約数ペア:

[(1, 157321710), (2, 78660855), (3, 52440570), (5, 31464342), (6, 26220285), (7, 22474530), (9, 17480190), (10, 15732171), (13, 12101670), (14, 11237265), (15, 10488114), (18, 8740095), (19, 8280090), (21, 7491510), (26, 6050835), (27, 5826730), (30, 5244057), (35, 4494906), (38, 4140045), (39, 4033890), (42, 3745755), (45, 3496038), (54, 2913365), (57, 2760030), (63, 2497170), (65, 2420334), (70, 2247453), (78, 2016945), (90, 1748019), (91, 1728810), (95, 1656018), (105, 1498302), (114, 1380015), (117, 1344630), (126, 1248585), (130, 1210167), (133, 1182870), (135, 1165346), (171, 920010), (182, 864405), (189, 832390), (190, 828009), (195, 806778), (210, 749151), (234, 672315), (247, 636930), (266, 591435), (270, 582673), (273, 576270), (285, 552006), (315, 499434), (337, 466830), (342, 460005), (351, 448210), (378, 416195), (390, 403389), (399, 394290), (455, 345762), (494, 318465), (513, 306670), (546, 288135), (570, 276003), (585, 268926), (630, 249717), (665, 236574), (674, 233415), (702, 224105), (741, 212310), (798, 197145), (819, 192090), (855, 184002), (910, 172881), (945, 166478), (1011, 155610), (1026, 153335), (1170, 134463), (1197, 131430), (1235, 127386), (1330, 118287), (1365, 115254), (1482, 106155), (1638, 96045), (1685, 93366), (1710, 92001), (1729, 90990), (1755, 89642), (1890, 83239), (1995, 78858), (2022, 77805), (2223, 70770), (2359, 66690), (2394, 65715), (2457, 64030), (2470, 63693), (2565, 61334), (2730, 57627), (3033, 51870), (3370, 46683), (3458, 45495), (3510, 44821), (3591, 43810), (3705, 42462), (3990, 39429), (4095, 38418), (4381, 35910), (4446, 35385), (4718, 33345), (4914, 32015), (5055, 31122), (5130, 30667), (5187, 30330), (5985, 26286), (6066, 25935), (6403, 24570), (6669, 23590), (7077, 22230), (7182, 21905), (7410, 21231), (8190, 19209), (8645, 18198), (8762, 17955), (9099, 17290), (10110, 15561), (10374, 15165), (11115, 14154), (11795, 13338), (11970, 13143), (12285, 12806)]