1971194880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7594

約数の個数: 176

約数和(自身を含む): 6676495200

約数和(自身を除く): 4705300320

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, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 6528, 7549, 7680, 8160, 8704, 10880, 13056, 15098, 15360, 16320, 17408, 21760, 22647, 26112, 30196, 32640, 37745, 43520, 45294, 52224, 60392, 65280, 75490, 87040, 90588, 113235, 120784, 128333, 130560, 150980, 181176, 226470, 241568, 256666, 261120, 301960, 362352, 384999, 452940, 483136, 513332, 603920, 641665, 724704, 769998, 905880, 966272, 1026664, 1207840, 1283330, 1449408, 1539996, 1811760, 1924995, 1932544, 2053328, 2415680, 2566660, 2898816, 3079992, 3623520, 3849990, 3865088, 4106656, 4831360, 5133320, 5797632, 6159984, 7247040, 7699980, 7730176, 8213312, 9662720, 10266640, 11595264, 12319968, 14494080, 15399960, 16426624, 19325440, 20533280, 23190528, 24639936, 28988160, 30799920, 32853248, 38650880, 41066560, 49279872, 57976320, 61599840, 65706496, 82133120, 98559744, 115952640, 123199680, 131412992, 164266240, 197119488, 246399360, 328532480, 394238976, 492798720, 657064960, 985597440, 1971194880]

約数ペア:

[(1, 1971194880), (2, 985597440), (3, 657064960), (4, 492798720), (5, 394238976), (6, 328532480), (8, 246399360), (10, 197119488), (12, 164266240), (15, 131412992), (16, 123199680), (17, 115952640), (20, 98559744), (24, 82133120), (30, 65706496), (32, 61599840), (34, 57976320), (40, 49279872), (48, 41066560), (51, 38650880), (60, 32853248), (64, 30799920), (68, 28988160), (80, 24639936), (85, 23190528), (96, 20533280), (102, 19325440), (120, 16426624), (128, 15399960), (136, 14494080), (160, 12319968), (170, 11595264), (192, 10266640), (204, 9662720), (240, 8213312), (255, 7730176), (256, 7699980), (272, 7247040), (320, 6159984), (340, 5797632), (384, 5133320), (408, 4831360), (480, 4106656), (510, 3865088), (512, 3849990), (544, 3623520), (640, 3079992), (680, 2898816), (768, 2566660), (816, 2415680), (960, 2053328), (1020, 1932544), (1024, 1924995), (1088, 1811760), (1280, 1539996), (1360, 1449408), (1536, 1283330), (1632, 1207840), (1920, 1026664), (2040, 966272), (2176, 905880), (2560, 769998), (2720, 724704), (3072, 641665), (3264, 603920), (3840, 513332), (4080, 483136), (4352, 452940), (5120, 384999), (5440, 362352), (6528, 301960), (7549, 261120), (7680, 256666), (8160, 241568), (8704, 226470), (10880, 181176), (13056, 150980), (15098, 130560), (15360, 128333), (16320, 120784), (17408, 113235), (21760, 90588), (22647, 87040), (26112, 75490), (30196, 65280), (32640, 60392), (37745, 52224), (43520, 45294)]