317453520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1697

約数の個数: 160

約数和(自身を含む): 1060646400

約数和(自身を除く): 743192880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 860, 912, 1032, 1140, 1290, 1520, 1619, 1634, 1720, 2064, 2280, 2451, 2580, 3238, 3268, 3440, 4085, 4560, 4857, 4902, 5160, 6476, 6536, 8095, 8170, 9714, 9804, 10320, 12255, 12952, 13072, 16190, 16340, 19428, 19608, 24285, 24510, 25904, 30761, 32380, 32680, 38856, 39216, 48570, 49020, 61522, 64760, 65360, 69617, 77712, 92283, 97140, 98040, 123044, 129520, 139234, 153805, 184566, 194280, 196080, 208851, 246088, 278468, 307610, 348085, 369132, 388560, 417702, 461415, 492176, 556936, 615220, 696170, 738264, 835404, 922830, 1044255, 1113872, 1230440, 1322723, 1392340, 1476528, 1670808, 1845660, 2088510, 2460880, 2645446, 2784680, 3341616, 3691320, 3968169, 4177020, 5290892, 5569360, 6613615, 7382640, 7936338, 8354040, 10581784, 13227230, 15872676, 16708080, 19840845, 21163568, 26454460, 31745352, 39681690, 52908920, 63490704, 79363380, 105817840, 158726760, 317453520]

約数ペア:

[(1, 317453520), (2, 158726760), (3, 105817840), (4, 79363380), (5, 63490704), (6, 52908920), (8, 39681690), (10, 31745352), (12, 26454460), (15, 21163568), (16, 19840845), (19, 16708080), (20, 15872676), (24, 13227230), (30, 10581784), (38, 8354040), (40, 7936338), (43, 7382640), (48, 6613615), (57, 5569360), (60, 5290892), (76, 4177020), (80, 3968169), (86, 3691320), (95, 3341616), (114, 2784680), (120, 2645446), (129, 2460880), (152, 2088510), (172, 1845660), (190, 1670808), (215, 1476528), (228, 1392340), (240, 1322723), (258, 1230440), (285, 1113872), (304, 1044255), (344, 922830), (380, 835404), (430, 738264), (456, 696170), (516, 615220), (570, 556936), (645, 492176), (688, 461415), (760, 417702), (817, 388560), (860, 369132), (912, 348085), (1032, 307610), (1140, 278468), (1290, 246088), (1520, 208851), (1619, 196080), (1634, 194280), (1720, 184566), (2064, 153805), (2280, 139234), (2451, 129520), (2580, 123044), (3238, 98040), (3268, 97140), (3440, 92283), (4085, 77712), (4560, 69617), (4857, 65360), (4902, 64760), (5160, 61522), (6476, 49020), (6536, 48570), (8095, 39216), (8170, 38856), (9714, 32680), (9804, 32380), (10320, 30761), (12255, 25904), (12952, 24510), (13072, 24285), (16190, 19608), (16340, 19428)]