207313120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 588809088

約数和(自身を除く): 381495968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 853, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1706, 1736, 1960, 2170, 2480, 3038, 3412, 3472, 3920, 4265, 4340, 4960, 5971, 6076, 6824, 6944, 7595, 7840, 8530, 8680, 11942, 12152, 13648, 15190, 17060, 17360, 23884, 24304, 26443, 27296, 29855, 30380, 34120, 34720, 41797, 47768, 48608, 52886, 59710, 60760, 68240, 83594, 95536, 105772, 119420, 121520, 132215, 136480, 167188, 185101, 191072, 208985, 211544, 238840, 243040, 264430, 334376, 370202, 417970, 423088, 477680, 528860, 668752, 740404, 835940, 846176, 925505, 955360, 1057720, 1295707, 1337504, 1480808, 1671880, 1851010, 2115440, 2591414, 2961616, 3343760, 3702020, 4230880, 5182828, 5923232, 6478535, 6687520, 7404040, 10365656, 12957070, 14808080, 20731312, 25914140, 29616160, 41462624, 51828280, 103656560, 207313120]

約数ペア:

[(1, 207313120), (2, 103656560), (4, 51828280), (5, 41462624), (7, 29616160), (8, 25914140), (10, 20731312), (14, 14808080), (16, 12957070), (20, 10365656), (28, 7404040), (31, 6687520), (32, 6478535), (35, 5923232), (40, 5182828), (49, 4230880), (56, 3702020), (62, 3343760), (70, 2961616), (80, 2591414), (98, 2115440), (112, 1851010), (124, 1671880), (140, 1480808), (155, 1337504), (160, 1295707), (196, 1057720), (217, 955360), (224, 925505), (245, 846176), (248, 835940), (280, 740404), (310, 668752), (392, 528860), (434, 477680), (490, 423088), (496, 417970), (560, 370202), (620, 334376), (784, 264430), (853, 243040), (868, 238840), (980, 211544), (992, 208985), (1085, 191072), (1120, 185101), (1240, 167188), (1519, 136480), (1568, 132215), (1706, 121520), (1736, 119420), (1960, 105772), (2170, 95536), (2480, 83594), (3038, 68240), (3412, 60760), (3472, 59710), (3920, 52886), (4265, 48608), (4340, 47768), (4960, 41797), (5971, 34720), (6076, 34120), (6824, 30380), (6944, 29855), (7595, 27296), (7840, 26443), (8530, 24304), (8680, 23884), (11942, 17360), (12152, 17060), (13648, 15190)]