1738631790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1283}}^1$

素因数の和:1548

約数の個数: 160

約数和(自身を含む): 5369379840

約数和(自身を除く): 3630748050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 239, 270, 315, 378, 405, 478, 567, 630, 717, 810, 945, 1134, 1195, 1283, 1434, 1673, 1890, 2151, 2390, 2566, 2835, 3346, 3585, 3849, 4302, 5019, 5670, 6415, 6453, 7170, 7698, 8365, 8981, 10038, 10755, 11547, 12830, 12906, 15057, 16730, 17962, 19245, 19359, 21510, 23094, 25095, 26943, 30114, 32265, 34641, 38490, 38718, 44905, 45171, 50190, 53886, 57735, 64530, 69282, 75285, 80829, 89810, 90342, 96795, 103923, 115470, 134715, 135513, 150570, 161658, 173205, 193590, 207846, 225855, 242487, 269430, 271026, 306637, 346410, 404145, 451710, 484974, 519615, 613274, 677565, 727461, 808290, 919911, 1039230, 1212435, 1355130, 1454922, 1533185, 1839822, 2146459, 2424870, 2759733, 3066370, 3637305, 4292918, 4599555, 5519466, 6439377, 7274610, 8279199, 9199110, 10732295, 12878754, 13798665, 16558398, 19318131, 21464590, 24837597, 27597330, 32196885, 38636262, 41395995, 49675194, 57954393, 64393770, 82791990, 96590655, 115908786, 124187985, 173863179, 193181310, 248375970, 289771965, 347726358, 579543930, 869315895, 1738631790]

約数ペア:

[(1, 1738631790), (2, 869315895), (3, 579543930), (5, 347726358), (6, 289771965), (7, 248375970), (9, 193181310), (10, 173863179), (14, 124187985), (15, 115908786), (18, 96590655), (21, 82791990), (27, 64393770), (30, 57954393), (35, 49675194), (42, 41395995), (45, 38636262), (54, 32196885), (63, 27597330), (70, 24837597), (81, 21464590), (90, 19318131), (105, 16558398), (126, 13798665), (135, 12878754), (162, 10732295), (189, 9199110), (210, 8279199), (239, 7274610), (270, 6439377), (315, 5519466), (378, 4599555), (405, 4292918), (478, 3637305), (567, 3066370), (630, 2759733), (717, 2424870), (810, 2146459), (945, 1839822), (1134, 1533185), (1195, 1454922), (1283, 1355130), (1434, 1212435), (1673, 1039230), (1890, 919911), (2151, 808290), (2390, 727461), (2566, 677565), (2835, 613274), (3346, 519615), (3585, 484974), (3849, 451710), (4302, 404145), (5019, 346410), (5670, 306637), (6415, 271026), (6453, 269430), (7170, 242487), (7698, 225855), (8365, 207846), (8981, 193590), (10038, 173205), (10755, 161658), (11547, 150570), (12830, 135513), (12906, 134715), (15057, 115470), (16730, 103923), (17962, 96795), (19245, 90342), (19359, 89810), (21510, 80829), (23094, 75285), (25095, 69282), (26943, 64530), (30114, 57735), (32265, 53886), (34641, 50190), (38490, 45171), (38718, 44905)]