199038720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3090

約数の個数: 144

約数和(自身を含む): 673293600

約数和(自身を除く): 474254880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3049, 3264, 3840, 4080, 4352, 5440, 6098, 6528, 8160, 9147, 10880, 12196, 13056, 15245, 16320, 18294, 21760, 24392, 30490, 32640, 36588, 45735, 48784, 51833, 60980, 65280, 73176, 91470, 97568, 103666, 121960, 146352, 155499, 182940, 195136, 207332, 243920, 259165, 292704, 310998, 365880, 390272, 414664, 487840, 518330, 585408, 621996, 731760, 777495, 780544, 829328, 975680, 1036660, 1170816, 1243992, 1463520, 1554990, 1658656, 1951360, 2073320, 2341632, 2487984, 2927040, 3109980, 3317312, 3902720, 4146640, 4975968, 5854080, 6219960, 6634624, 8293280, 9951936, 11708160, 12439920, 13269248, 16586560, 19903872, 24879840, 33173120, 39807744, 49759680, 66346240, 99519360, 199038720]

約数ペア:

[(1, 199038720), (2, 99519360), (3, 66346240), (4, 49759680), (5, 39807744), (6, 33173120), (8, 24879840), (10, 19903872), (12, 16586560), (15, 13269248), (16, 12439920), (17, 11708160), (20, 9951936), (24, 8293280), (30, 6634624), (32, 6219960), (34, 5854080), (40, 4975968), (48, 4146640), (51, 3902720), (60, 3317312), (64, 3109980), (68, 2927040), (80, 2487984), (85, 2341632), (96, 2073320), (102, 1951360), (120, 1658656), (128, 1554990), (136, 1463520), (160, 1243992), (170, 1170816), (192, 1036660), (204, 975680), (240, 829328), (255, 780544), (256, 777495), (272, 731760), (320, 621996), (340, 585408), (384, 518330), (408, 487840), (480, 414664), (510, 390272), (544, 365880), (640, 310998), (680, 292704), (768, 259165), (816, 243920), (960, 207332), (1020, 195136), (1088, 182940), (1280, 155499), (1360, 146352), (1632, 121960), (1920, 103666), (2040, 97568), (2176, 91470), (2720, 73176), (3049, 65280), (3264, 60980), (3840, 51833), (4080, 48784), (4352, 45735), (5440, 36588), (6098, 32640), (6528, 30490), (8160, 24392), (9147, 21760), (10880, 18294), (12196, 16320), (13056, 15245)]