575288080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 1507046400

約数和(自身を除く): 931758320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 38, 40, 58, 62, 76, 80, 95, 116, 124, 145, 152, 155, 190, 232, 248, 290, 304, 310, 380, 421, 464, 496, 551, 580, 589, 620, 760, 842, 899, 1102, 1160, 1178, 1240, 1520, 1684, 1798, 2105, 2204, 2320, 2356, 2480, 2755, 2945, 3368, 3596, 4210, 4408, 4495, 4712, 5510, 5890, 6736, 7192, 7999, 8420, 8816, 8990, 9424, 11020, 11780, 12209, 13051, 14384, 15998, 16840, 17081, 17980, 22040, 23560, 24418, 26102, 31996, 33680, 34162, 35960, 39995, 44080, 47120, 48836, 52204, 61045, 63992, 65255, 68324, 71920, 79990, 85405, 97672, 104408, 122090, 127984, 130510, 136648, 159980, 170810, 195344, 208816, 231971, 244180, 247969, 261020, 273296, 319960, 341620, 378479, 463942, 488360, 495938, 522040, 639920, 683240, 756958, 927884, 976720, 991876, 1044080, 1159855, 1239845, 1366480, 1513916, 1855768, 1892395, 1983752, 2319710, 2479690, 3027832, 3711536, 3784790, 3967504, 4639420, 4959380, 6055664, 7191101, 7569580, 9278840, 9918760, 14382202, 15139160, 18557680, 19837520, 28764404, 30278320, 35955505, 57528808, 71911010, 115057616, 143822020, 287644040, 575288080]

約数ペア:

[(1, 575288080), (2, 287644040), (4, 143822020), (5, 115057616), (8, 71911010), (10, 57528808), (16, 35955505), (19, 30278320), (20, 28764404), (29, 19837520), (31, 18557680), (38, 15139160), (40, 14382202), (58, 9918760), (62, 9278840), (76, 7569580), (80, 7191101), (95, 6055664), (116, 4959380), (124, 4639420), (145, 3967504), (152, 3784790), (155, 3711536), (190, 3027832), (232, 2479690), (248, 2319710), (290, 1983752), (304, 1892395), (310, 1855768), (380, 1513916), (421, 1366480), (464, 1239845), (496, 1159855), (551, 1044080), (580, 991876), (589, 976720), (620, 927884), (760, 756958), (842, 683240), (899, 639920), (1102, 522040), (1160, 495938), (1178, 488360), (1240, 463942), (1520, 378479), (1684, 341620), (1798, 319960), (2105, 273296), (2204, 261020), (2320, 247969), (2356, 244180), (2480, 231971), (2755, 208816), (2945, 195344), (3368, 170810), (3596, 159980), (4210, 136648), (4408, 130510), (4495, 127984), (4712, 122090), (5510, 104408), (5890, 97672), (6736, 85405), (7192, 79990), (7999, 71920), (8420, 68324), (8816, 65255), (8990, 63992), (9424, 61045), (11020, 52204), (11780, 48836), (12209, 47120), (13051, 44080), (14384, 39995), (15998, 35960), (16840, 34162), (17081, 33680), (17980, 31996), (22040, 26102), (23560, 24418)]