310660380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 1048481280

約数和(自身を除く): 737820900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 787, 860, 918, 1020, 1161, 1290, 1462, 1530, 1548, 1574, 1836, 1935, 2193, 2295, 2322, 2361, 2580, 2924, 3060, 3148, 3655, 3870, 3935, 4386, 4590, 4644, 4722, 5805, 6579, 7083, 7310, 7740, 7870, 8772, 9180, 9444, 10965, 11610, 11805, 13158, 13379, 14166, 14620, 15740, 19737, 21249, 21930, 23220, 23610, 26316, 26758, 28332, 32895, 33841, 35415, 39474, 40137, 42498, 43860, 47220, 53516, 65790, 66895, 67682, 70830, 78948, 80274, 84996, 98685, 101523, 106245, 120411, 131580, 133790, 135364, 141660, 160548, 169205, 197370, 200685, 203046, 212490, 240822, 267580, 304569, 338410, 361233, 394740, 401370, 406092, 424980, 481644, 507615, 575297, 602055, 609138, 676820, 722466, 802740, 913707, 1015230, 1150594, 1204110, 1218276, 1444932, 1522845, 1725891, 1806165, 1827414, 2030460, 2301188, 2408220, 2876485, 3045690, 3451782, 3612330, 3654828, 4568535, 5177673, 5752970, 6091380, 6903564, 7224660, 8629455, 9137070, 10355346, 11505940, 15533019, 17258910, 18274140, 20710692, 25888365, 31066038, 34517820, 51776730, 62132076, 77665095, 103553460, 155330190, 310660380]

約数ペア:

[(1, 310660380), (2, 155330190), (3, 103553460), (4, 77665095), (5, 62132076), (6, 51776730), (9, 34517820), (10, 31066038), (12, 25888365), (15, 20710692), (17, 18274140), (18, 17258910), (20, 15533019), (27, 11505940), (30, 10355346), (34, 9137070), (36, 8629455), (43, 7224660), (45, 6903564), (51, 6091380), (54, 5752970), (60, 5177673), (68, 4568535), (85, 3654828), (86, 3612330), (90, 3451782), (102, 3045690), (108, 2876485), (129, 2408220), (135, 2301188), (153, 2030460), (170, 1827414), (172, 1806165), (180, 1725891), (204, 1522845), (215, 1444932), (255, 1218276), (258, 1204110), (270, 1150594), (306, 1015230), (340, 913707), (387, 802740), (430, 722466), (459, 676820), (510, 609138), (516, 602055), (540, 575297), (612, 507615), (645, 481644), (731, 424980), (765, 406092), (774, 401370), (787, 394740), (860, 361233), (918, 338410), (1020, 304569), (1161, 267580), (1290, 240822), (1462, 212490), (1530, 203046), (1548, 200685), (1574, 197370), (1836, 169205), (1935, 160548), (2193, 141660), (2295, 135364), (2322, 133790), (2361, 131580), (2580, 120411), (2924, 106245), (3060, 101523), (3148, 98685), (3655, 84996), (3870, 80274), (3935, 78948), (4386, 70830), (4590, 67682), (4644, 66895), (4722, 65790), (5805, 53516), (6579, 47220), (7083, 43860), (7310, 42498), (7740, 40137), (7870, 39474), (8772, 35415), (9180, 33841), (9444, 32895), (10965, 28332), (11610, 26758), (11805, 26316), (13158, 23610), (13379, 23220), (14166, 21930), (14620, 21249), (15740, 19737)]