515366320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4299

約数の個数: 120

約数和(自身を含む): 1439157888

約数和(自身を除く): 923791568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4241, 4340, 6076, 7595, 8482, 8680, 12152, 15190, 16964, 17360, 21205, 24304, 29687, 30380, 33928, 42410, 59374, 60760, 67856, 84820, 118748, 121520, 131471, 148435, 169640, 207809, 237496, 262942, 296870, 339280, 415618, 474992, 525884, 593740, 657355, 831236, 920297, 1039045, 1051768, 1187480, 1314710, 1662472, 1840594, 2078090, 2103536, 2374960, 2629420, 3324944, 3681188, 4156180, 4601485, 5258840, 6442079, 7362376, 8312360, 9202970, 10517680, 12884158, 14724752, 16624720, 18405940, 25768316, 32210395, 36811880, 51536632, 64420790, 73623760, 103073264, 128841580, 257683160, 515366320]

約数ペア:

[(1, 515366320), (2, 257683160), (4, 128841580), (5, 103073264), (7, 73623760), (8, 64420790), (10, 51536632), (14, 36811880), (16, 32210395), (20, 25768316), (28, 18405940), (31, 16624720), (35, 14724752), (40, 12884158), (49, 10517680), (56, 9202970), (62, 8312360), (70, 7362376), (80, 6442079), (98, 5258840), (112, 4601485), (124, 4156180), (140, 3681188), (155, 3324944), (196, 2629420), (217, 2374960), (245, 2103536), (248, 2078090), (280, 1840594), (310, 1662472), (392, 1314710), (434, 1187480), (490, 1051768), (496, 1039045), (560, 920297), (620, 831236), (784, 657355), (868, 593740), (980, 525884), (1085, 474992), (1240, 415618), (1519, 339280), (1736, 296870), (1960, 262942), (2170, 237496), (2480, 207809), (3038, 169640), (3472, 148435), (3920, 131471), (4241, 121520), (4340, 118748), (6076, 84820), (7595, 67856), (8482, 60760), (8680, 59374), (12152, 42410), (15190, 33928), (16964, 30380), (17360, 29687), (21205, 24304)]