16003440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 41135760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 239, 240, 248, 270, 279, 310, 360, 372, 432, 465, 478, 496, 540, 558, 620, 717, 720, 744, 837, 930, 956, 1080, 1116, 1195, 1240, 1395, 1434, 1488, 1674, 1860, 1912, 2151, 2160, 2232, 2390, 2480, 2790, 2868, 3348, 3585, 3720, 3824, 4185, 4302, 4464, 4780, 5580, 5736, 6453, 6696, 7170, 7409, 7440, 8370, 8604, 9560, 10755, 11160, 11472, 12906, 13392, 14340, 14818, 16740, 17208, 19120, 21510, 22227, 22320, 25812, 28680, 29636, 32265, 33480, 34416, 37045, 43020, 44454, 51624, 57360, 59272, 64530, 66681, 66960, 74090, 86040, 88908, 103248, 111135, 118544, 129060, 133362, 148180, 172080, 177816, 200043, 222270, 258120, 266724, 296360, 333405, 355632, 400086, 444540, 516240, 533448, 592720, 666810, 800172, 889080, 1000215, 1066896, 1333620, 1600344, 1778160, 2000430, 2667240, 3200688, 4000860, 5334480, 8001720, 16003440]

約数ペア:

[(1, 16003440), (2, 8001720), (3, 5334480), (4, 4000860), (5, 3200688), (6, 2667240), (8, 2000430), (9, 1778160), (10, 1600344), (12, 1333620), (15, 1066896), (16, 1000215), (18, 889080), (20, 800172), (24, 666810), (27, 592720), (30, 533448), (31, 516240), (36, 444540), (40, 400086), (45, 355632), (48, 333405), (54, 296360), (60, 266724), (62, 258120), (72, 222270), (80, 200043), (90, 177816), (93, 172080), (108, 148180), (120, 133362), (124, 129060), (135, 118544), (144, 111135), (155, 103248), (180, 88908), (186, 86040), (216, 74090), (239, 66960), (240, 66681), (248, 64530), (270, 59272), (279, 57360), (310, 51624), (360, 44454), (372, 43020), (432, 37045), (465, 34416), (478, 33480), (496, 32265), (540, 29636), (558, 28680), (620, 25812), (717, 22320), (720, 22227), (744, 21510), (837, 19120), (930, 17208), (956, 16740), (1080, 14818), (1116, 14340), (1195, 13392), (1240, 12906), (1395, 11472), (1434, 11160), (1488, 10755), (1674, 9560), (1860, 8604), (1912, 8370), (2151, 7440), (2160, 7409), (2232, 7170), (2390, 6696), (2480, 6453), (2790, 5736), (2868, 5580), (3348, 4780), (3585, 4464), (3720, 4302), (3824, 4185)]