16130520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 61888320

約数和(自身を除く): 45757800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 173, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 346, 360, 370, 420, 444, 504, 518, 519, 555, 630, 666, 692, 740, 777, 840, 865, 888, 1036, 1038, 1110, 1211, 1260, 1295, 1332, 1384, 1480, 1554, 1557, 1665, 1730, 2072, 2076, 2220, 2331, 2422, 2520, 2590, 2595, 2664, 3108, 3114, 3330, 3460, 3633, 3885, 4152, 4440, 4662, 4844, 5180, 5190, 6055, 6216, 6228, 6401, 6660, 6920, 7266, 7770, 7785, 9324, 9688, 10360, 10380, 10899, 11655, 12110, 12456, 12802, 13320, 14532, 15540, 15570, 18165, 18648, 19203, 20760, 21798, 23310, 24220, 25604, 29064, 31080, 31140, 32005, 36330, 38406, 43596, 44807, 46620, 48440, 51208, 54495, 57609, 62280, 64010, 72660, 76812, 87192, 89614, 93240, 96015, 108990, 115218, 128020, 134421, 145320, 153624, 179228, 192030, 217980, 224035, 230436, 256040, 268842, 288045, 358456, 384060, 403263, 435960, 448070, 460872, 537684, 576090, 672105, 768120, 806526, 896140, 1075368, 1152180, 1344210, 1613052, 1792280, 2016315, 2304360, 2688420, 3226104, 4032630, 5376840, 8065260, 16130520]

約数ペア:

[(1, 16130520), (2, 8065260), (3, 5376840), (4, 4032630), (5, 3226104), (6, 2688420), (7, 2304360), (8, 2016315), (9, 1792280), (10, 1613052), (12, 1344210), (14, 1152180), (15, 1075368), (18, 896140), (20, 806526), (21, 768120), (24, 672105), (28, 576090), (30, 537684), (35, 460872), (36, 448070), (37, 435960), (40, 403263), (42, 384060), (45, 358456), (56, 288045), (60, 268842), (63, 256040), (70, 230436), (72, 224035), (74, 217980), (84, 192030), (90, 179228), (105, 153624), (111, 145320), (120, 134421), (126, 128020), (140, 115218), (148, 108990), (168, 96015), (173, 93240), (180, 89614), (185, 87192), (210, 76812), (222, 72660), (252, 64010), (259, 62280), (280, 57609), (296, 54495), (315, 51208), (333, 48440), (346, 46620), (360, 44807), (370, 43596), (420, 38406), (444, 36330), (504, 32005), (518, 31140), (519, 31080), (555, 29064), (630, 25604), (666, 24220), (692, 23310), (740, 21798), (777, 20760), (840, 19203), (865, 18648), (888, 18165), (1036, 15570), (1038, 15540), (1110, 14532), (1211, 13320), (1260, 12802), (1295, 12456), (1332, 12110), (1384, 11655), (1480, 10899), (1554, 10380), (1557, 10360), (1665, 9688), (1730, 9324), (2072, 7785), (2076, 7770), (2220, 7266), (2331, 6920), (2422, 6660), (2520, 6401), (2590, 6228), (2595, 6216), (2664, 6055), (3108, 5190), (3114, 5180), (3330, 4844), (3460, 4662), (3633, 4440), (3885, 4152)]