815775360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 2736961920

約数和(自身を除く): 1921186560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 64, 80, 82, 86, 96, 120, 123, 128, 129, 160, 164, 172, 192, 205, 215, 240, 241, 246, 258, 320, 328, 344, 384, 410, 430, 480, 482, 492, 516, 615, 640, 645, 656, 688, 723, 820, 860, 960, 964, 984, 1032, 1205, 1230, 1290, 1312, 1376, 1446, 1640, 1720, 1763, 1920, 1928, 1968, 2064, 2410, 2460, 2580, 2624, 2752, 2892, 3280, 3440, 3526, 3615, 3856, 3936, 4128, 4820, 4920, 5160, 5248, 5289, 5504, 5784, 6560, 6880, 7052, 7230, 7712, 7872, 8256, 8815, 9640, 9840, 9881, 10320, 10363, 10578, 11568, 13120, 13760, 14104, 14460, 15424, 15744, 16512, 17630, 19280, 19680, 19762, 20640, 20726, 21156, 23136, 26240, 26445, 27520, 28208, 28920, 29643, 30848, 31089, 35260, 38560, 39360, 39524, 41280, 41452, 42312, 46272, 49405, 51815, 52890, 56416, 57840, 59286, 62178, 70520, 77120, 78720, 79048, 82560, 82904, 84624, 92544, 98810, 103630, 105780, 112832, 115680, 118572, 124356, 141040, 148215, 154240, 155445, 158096, 165808, 169248, 197620, 207260, 211560, 225664, 231360, 237144, 248712, 282080, 296430, 310890, 316192, 331616, 338496, 395240, 414520, 423120, 424883, 462720, 474288, 497424, 564160, 592860, 621780, 632384, 663232, 676992, 790480, 829040, 846240, 849766, 948576, 994848, 1128320, 1185720, 1243560, 1264768, 1274649, 1326464, 1580960, 1658080, 1692480, 1699532, 1897152, 1989696, 2124415, 2371440, 2487120, 2549298, 3161920, 3316160, 3384960, 3399064, 3794304, 3979392, 4248830, 4742880, 4974240, 5098596, 6323840, 6373245, 6632320, 6798128, 8497660, 9485760, 9948480, 10197192, 12746490, 13596256, 16995320, 18971520, 19896960, 20394384, 25492980, 27192512, 33990640, 40788768, 50985960, 54385024, 67981280, 81577536, 101971920, 135962560, 163155072, 203943840, 271925120, 407887680, 815775360]

約数ペア:

[(1, 815775360), (2, 407887680), (3, 271925120), (4, 203943840), (5, 163155072), (6, 135962560), (8, 101971920), (10, 81577536), (12, 67981280), (15, 54385024), (16, 50985960), (20, 40788768), (24, 33990640), (30, 27192512), (32, 25492980), (40, 20394384), (41, 19896960), (43, 18971520), (48, 16995320), (60, 13596256), (64, 12746490), (80, 10197192), (82, 9948480), (86, 9485760), (96, 8497660), (120, 6798128), (123, 6632320), (128, 6373245), (129, 6323840), (160, 5098596), (164, 4974240), (172, 4742880), (192, 4248830), (205, 3979392), (215, 3794304), (240, 3399064), (241, 3384960), (246, 3316160), (258, 3161920), (320, 2549298), (328, 2487120), (344, 2371440), (384, 2124415), (410, 1989696), (430, 1897152), (480, 1699532), (482, 1692480), (492, 1658080), (516, 1580960), (615, 1326464), (640, 1274649), (645, 1264768), (656, 1243560), (688, 1185720), (723, 1128320), (820, 994848), (860, 948576), (960, 849766), (964, 846240), (984, 829040), (1032, 790480), (1205, 676992), (1230, 663232), (1290, 632384), (1312, 621780), (1376, 592860), (1446, 564160), (1640, 497424), (1720, 474288), (1763, 462720), (1920, 424883), (1928, 423120), (1968, 414520), (2064, 395240), (2410, 338496), (2460, 331616), (2580, 316192), (2624, 310890), (2752, 296430), (2892, 282080), (3280, 248712), (3440, 237144), (3526, 231360), (3615, 225664), (3856, 211560), (3936, 207260), (4128, 197620), (4820, 169248), (4920, 165808), (5160, 158096), (5248, 155445), (5289, 154240), (5504, 148215), (5784, 141040), (6560, 124356), (6880, 118572), (7052, 115680), (7230, 112832), (7712, 105780), (7872, 103630), (8256, 98810), (8815, 92544), (9640, 84624), (9840, 82904), (9881, 82560), (10320, 79048), (10363, 78720), (10578, 77120), (11568, 70520), (13120, 62178), (13760, 59286), (14104, 57840), (14460, 56416), (15424, 52890), (15744, 51815), (16512, 49405), (17630, 46272), (19280, 42312), (19680, 41452), (19762, 41280), (20640, 39524), (20726, 39360), (21156, 38560), (23136, 35260), (26240, 31089), (26445, 30848), (27520, 29643), (28208, 28920)]