17108280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 68198400

約数和(自身を除く): 51090120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 73, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 146, 155, 168, 180, 186, 189, 210, 216, 217, 219, 248, 252, 270, 279, 280, 292, 310, 315, 360, 365, 372, 378, 420, 434, 438, 465, 504, 511, 540, 558, 584, 620, 630, 651, 657, 730, 744, 756, 837, 840, 868, 876, 930, 945, 1022, 1080, 1085, 1095, 1116, 1240, 1260, 1302, 1314, 1395, 1460, 1512, 1533, 1674, 1736, 1752, 1860, 1890, 1953, 1971, 2044, 2170, 2190, 2232, 2263, 2520, 2555, 2604, 2628, 2790, 2920, 3066, 3255, 3285, 3348, 3720, 3780, 3906, 3942, 4088, 4185, 4340, 4380, 4526, 4599, 5110, 5208, 5256, 5580, 5859, 6132, 6510, 6570, 6696, 6789, 7560, 7665, 7812, 7884, 8370, 8680, 8760, 9052, 9198, 9765, 9855, 10220, 11160, 11315, 11718, 12264, 13020, 13140, 13578, 13797, 15330, 15624, 15768, 15841, 16740, 18104, 18396, 19530, 19710, 20367, 20440, 22630, 22995, 23436, 26040, 26280, 27156, 27594, 29295, 30660, 31682, 33480, 33945, 36792, 39060, 39420, 40734, 45260, 45990, 46872, 47523, 54312, 55188, 58590, 61101, 61320, 63364, 67890, 68985, 78120, 78840, 79205, 81468, 90520, 91980, 95046, 101835, 110376, 117180, 122202, 126728, 135780, 137970, 142569, 158410, 162936, 183960, 190092, 203670, 234360, 237615, 244404, 271560, 275940, 285138, 305505, 316820, 380184, 407340, 427707, 475230, 488808, 551880, 570276, 611010, 633640, 712845, 814680, 855414, 950460, 1140552, 1222020, 1425690, 1710828, 1900920, 2138535, 2444040, 2851380, 3421656, 4277070, 5702760, 8554140, 17108280]

約数ペア:

[(1, 17108280), (2, 8554140), (3, 5702760), (4, 4277070), (5, 3421656), (6, 2851380), (7, 2444040), (8, 2138535), (9, 1900920), (10, 1710828), (12, 1425690), (14, 1222020), (15, 1140552), (18, 950460), (20, 855414), (21, 814680), (24, 712845), (27, 633640), (28, 611010), (30, 570276), (31, 551880), (35, 488808), (36, 475230), (40, 427707), (42, 407340), (45, 380184), (54, 316820), (56, 305505), (60, 285138), (62, 275940), (63, 271560), (70, 244404), (72, 237615), (73, 234360), (84, 203670), (90, 190092), (93, 183960), (105, 162936), (108, 158410), (120, 142569), (124, 137970), (126, 135780), (135, 126728), (140, 122202), (146, 117180), (155, 110376), (168, 101835), (180, 95046), (186, 91980), (189, 90520), (210, 81468), (216, 79205), (217, 78840), (219, 78120), (248, 68985), (252, 67890), (270, 63364), (279, 61320), (280, 61101), (292, 58590), (310, 55188), (315, 54312), (360, 47523), (365, 46872), (372, 45990), (378, 45260), (420, 40734), (434, 39420), (438, 39060), (465, 36792), (504, 33945), (511, 33480), (540, 31682), (558, 30660), (584, 29295), (620, 27594), (630, 27156), (651, 26280), (657, 26040), (730, 23436), (744, 22995), (756, 22630), (837, 20440), (840, 20367), (868, 19710), (876, 19530), (930, 18396), (945, 18104), (1022, 16740), (1080, 15841), (1085, 15768), (1095, 15624), (1116, 15330), (1240, 13797), (1260, 13578), (1302, 13140), (1314, 13020), (1395, 12264), (1460, 11718), (1512, 11315), (1533, 11160), (1674, 10220), (1736, 9855), (1752, 9765), (1860, 9198), (1890, 9052), (1953, 8760), (1971, 8680), (2044, 8370), (2170, 7884), (2190, 7812), (2232, 7665), (2263, 7560), (2520, 6789), (2555, 6696), (2604, 6570), (2628, 6510), (2790, 6132), (2920, 5859), (3066, 5580), (3255, 5256), (3285, 5208), (3348, 5110), (3720, 4599), (3780, 4526), (3906, 4380), (3942, 4340), (4088, 4185)]