377985480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 1277337600

約数和(自身を除く): 899352120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 43, 51, 60, 62, 68, 85, 86, 93, 102, 120, 124, 129, 136, 139, 155, 170, 172, 186, 204, 215, 248, 255, 258, 278, 310, 340, 344, 372, 408, 417, 430, 465, 510, 516, 527, 556, 620, 645, 680, 695, 731, 744, 834, 860, 930, 1020, 1032, 1054, 1112, 1240, 1290, 1333, 1390, 1462, 1581, 1668, 1720, 1860, 2040, 2085, 2108, 2193, 2363, 2580, 2635, 2666, 2780, 2924, 3162, 3336, 3655, 3720, 3999, 4170, 4216, 4309, 4386, 4726, 5160, 5270, 5332, 5560, 5848, 5977, 6324, 6665, 7089, 7310, 7905, 7998, 8340, 8618, 8772, 9452, 10540, 10664, 10965, 11815, 11954, 12648, 12927, 13330, 14178, 14620, 15810, 15996, 16680, 17236, 17544, 17931, 18904, 19995, 21080, 21545, 21930, 22661, 23630, 23908, 25854, 26660, 28356, 29240, 29885, 31620, 31992, 34472, 35445, 35862, 39990, 43090, 43860, 45322, 47260, 47816, 51708, 53320, 56712, 59770, 63240, 64635, 67983, 70890, 71724, 73253, 79980, 86180, 87720, 89655, 90644, 94520, 101609, 103416, 113305, 119540, 129270, 135966, 141780, 143448, 146506, 159960, 172360, 179310, 181288, 185287, 203218, 219759, 226610, 239080, 258540, 271932, 283560, 293012, 304827, 339915, 358620, 366265, 370574, 406436, 439518, 453220, 508045, 517080, 543864, 555861, 586024, 609654, 679830, 717240, 732530, 741148, 812872, 879036, 906440, 926435, 1016090, 1098795, 1111722, 1219308, 1359660, 1465060, 1482296, 1524135, 1758072, 1852870, 2032180, 2197590, 2223444, 2438616, 2719320, 2779305, 2930120, 3048270, 3149879, 3705740, 4064360, 4395180, 4446888, 5558610, 6096540, 6299758, 7411480, 8790360, 9449637, 11117220, 12193080, 12599516, 15749395, 18899274, 22234440, 25199032, 31498790, 37798548, 47248185, 62997580, 75597096, 94496370, 125995160, 188992740, 377985480]

約数ペア:

[(1, 377985480), (2, 188992740), (3, 125995160), (4, 94496370), (5, 75597096), (6, 62997580), (8, 47248185), (10, 37798548), (12, 31498790), (15, 25199032), (17, 22234440), (20, 18899274), (24, 15749395), (30, 12599516), (31, 12193080), (34, 11117220), (40, 9449637), (43, 8790360), (51, 7411480), (60, 6299758), (62, 6096540), (68, 5558610), (85, 4446888), (86, 4395180), (93, 4064360), (102, 3705740), (120, 3149879), (124, 3048270), (129, 2930120), (136, 2779305), (139, 2719320), (155, 2438616), (170, 2223444), (172, 2197590), (186, 2032180), (204, 1852870), (215, 1758072), (248, 1524135), (255, 1482296), (258, 1465060), (278, 1359660), (310, 1219308), (340, 1111722), (344, 1098795), (372, 1016090), (408, 926435), (417, 906440), (430, 879036), (465, 812872), (510, 741148), (516, 732530), (527, 717240), (556, 679830), (620, 609654), (645, 586024), (680, 555861), (695, 543864), (731, 517080), (744, 508045), (834, 453220), (860, 439518), (930, 406436), (1020, 370574), (1032, 366265), (1054, 358620), (1112, 339915), (1240, 304827), (1290, 293012), (1333, 283560), (1390, 271932), (1462, 258540), (1581, 239080), (1668, 226610), (1720, 219759), (1860, 203218), (2040, 185287), (2085, 181288), (2108, 179310), (2193, 172360), (2363, 159960), (2580, 146506), (2635, 143448), (2666, 141780), (2780, 135966), (2924, 129270), (3162, 119540), (3336, 113305), (3655, 103416), (3720, 101609), (3999, 94520), (4170, 90644), (4216, 89655), (4309, 87720), (4386, 86180), (4726, 79980), (5160, 73253), (5270, 71724), (5332, 70890), (5560, 67983), (5848, 64635), (5977, 63240), (6324, 59770), (6665, 56712), (7089, 53320), (7310, 51708), (7905, 47816), (7998, 47260), (8340, 45322), (8618, 43860), (8772, 43090), (9452, 39990), (10540, 35862), (10664, 35445), (10965, 34472), (11815, 31992), (11954, 31620), (12648, 29885), (12927, 29240), (13330, 28356), (14178, 26660), (14620, 25854), (15810, 23908), (15996, 23630), (16680, 22661), (17236, 21930), (17544, 21545), (17931, 21080), (18904, 19995)]