31406977080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{32687}}^1$

素因数の和:32878

約数の個数: 192

約数和(自身を含む): 108768666240

約数和(自身を除く): 77361689160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 170, 180, 204, 255, 306, 314, 340, 360, 408, 471, 510, 612, 628, 680, 765, 785, 942, 1020, 1224, 1256, 1413, 1530, 1570, 1884, 2040, 2355, 2669, 2826, 3060, 3140, 3768, 4710, 5338, 5652, 6120, 6280, 7065, 8007, 9420, 10676, 11304, 13345, 14130, 16014, 18840, 21352, 24021, 26690, 28260, 32028, 32687, 40035, 48042, 53380, 56520, 64056, 65374, 80070, 96084, 98061, 106760, 120105, 130748, 160140, 163435, 192168, 196122, 240210, 261496, 294183, 320280, 326870, 392244, 480420, 490305, 555679, 588366, 653740, 784488, 960840, 980610, 1111358, 1176732, 1307480, 1470915, 1667037, 1961220, 2222716, 2353464, 2778395, 2941830, 3334074, 3922440, 4445432, 5001111, 5131859, 5556790, 5883660, 6668148, 8335185, 10002222, 10263718, 11113580, 11767320, 13336296, 15395577, 16670370, 20004444, 20527436, 22227160, 25005555, 25659295, 30791154, 33340740, 40008888, 41054872, 46186731, 50011110, 51318590, 61582308, 66681480, 76977885, 87241603, 92373462, 100022220, 102637180, 123164616, 153955770, 174483206, 184746924, 200044440, 205274360, 230933655, 261724809, 307911540, 348966412, 369493848, 436208015, 461867310, 523449618, 615823080, 697932824, 785174427, 872416030, 923734620, 1046899236, 1308624045, 1570348854, 1744832060, 1847469240, 2093798472, 2617248090, 3140697708, 3489664120, 3925872135, 5234496180, 6281395416, 7851744270, 10468992360, 15703488540, 31406977080]

約数ペア:

[(1, 31406977080), (2, 15703488540), (3, 10468992360), (4, 7851744270), (5, 6281395416), (6, 5234496180), (8, 3925872135), (9, 3489664120), (10, 3140697708), (12, 2617248090), (15, 2093798472), (17, 1847469240), (18, 1744832060), (20, 1570348854), (24, 1308624045), (30, 1046899236), (34, 923734620), (36, 872416030), (40, 785174427), (45, 697932824), (51, 615823080), (60, 523449618), (68, 461867310), (72, 436208015), (85, 369493848), (90, 348966412), (102, 307911540), (120, 261724809), (136, 230933655), (153, 205274360), (157, 200044440), (170, 184746924), (180, 174483206), (204, 153955770), (255, 123164616), (306, 102637180), (314, 100022220), (340, 92373462), (360, 87241603), (408, 76977885), (471, 66681480), (510, 61582308), (612, 51318590), (628, 50011110), (680, 46186731), (765, 41054872), (785, 40008888), (942, 33340740), (1020, 30791154), (1224, 25659295), (1256, 25005555), (1413, 22227160), (1530, 20527436), (1570, 20004444), (1884, 16670370), (2040, 15395577), (2355, 13336296), (2669, 11767320), (2826, 11113580), (3060, 10263718), (3140, 10002222), (3768, 8335185), (4710, 6668148), (5338, 5883660), (5652, 5556790), (6120, 5131859), (6280, 5001111), (7065, 4445432), (8007, 3922440), (9420, 3334074), (10676, 2941830), (11304, 2778395), (13345, 2353464), (14130, 2222716), (16014, 1961220), (18840, 1667037), (21352, 1470915), (24021, 1307480), (26690, 1176732), (28260, 1111358), (32028, 980610), (32687, 960840), (40035, 784488), (48042, 653740), (53380, 588366), (56520, 555679), (64056, 490305), (65374, 480420), (80070, 392244), (96084, 326870), (98061, 320280), (106760, 294183), (120105, 261496), (130748, 240210), (160140, 196122), (163435, 192168)]