143782170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 409536000

約数和(自身を除く): 265753830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 157, 178, 210, 245, 267, 294, 314, 343, 445, 471, 490, 534, 623, 686, 735, 785, 890, 942, 1029, 1099, 1246, 1335, 1470, 1570, 1715, 1869, 2058, 2198, 2355, 2670, 3115, 3297, 3430, 3738, 4361, 4710, 5145, 5495, 6230, 6594, 7693, 8722, 9345, 10290, 10990, 13083, 13973, 15386, 16485, 18690, 21805, 23079, 26166, 27946, 30527, 32970, 38465, 41919, 43610, 46158, 53851, 61054, 65415, 69865, 76930, 83838, 91581, 97811, 107702, 115395, 130830, 139730, 152635, 161553, 183162, 195622, 209595, 230790, 269255, 293433, 305270, 323106, 419190, 457905, 489055, 538510, 586866, 684677, 807765, 915810, 978110, 1369354, 1467165, 1615530, 2054031, 2934330, 3423385, 4108062, 4792739, 6846770, 9585478, 10270155, 14378217, 20540310, 23963695, 28756434, 47927390, 71891085, 143782170]

約数ペア:

[(1, 143782170), (2, 71891085), (3, 47927390), (5, 28756434), (6, 23963695), (7, 20540310), (10, 14378217), (14, 10270155), (15, 9585478), (21, 6846770), (30, 4792739), (35, 4108062), (42, 3423385), (49, 2934330), (70, 2054031), (89, 1615530), (98, 1467165), (105, 1369354), (147, 978110), (157, 915810), (178, 807765), (210, 684677), (245, 586866), (267, 538510), (294, 489055), (314, 457905), (343, 419190), (445, 323106), (471, 305270), (490, 293433), (534, 269255), (623, 230790), (686, 209595), (735, 195622), (785, 183162), (890, 161553), (942, 152635), (1029, 139730), (1099, 130830), (1246, 115395), (1335, 107702), (1470, 97811), (1570, 91581), (1715, 83838), (1869, 76930), (2058, 69865), (2198, 65415), (2355, 61054), (2670, 53851), (3115, 46158), (3297, 43610), (3430, 41919), (3738, 38465), (4361, 32970), (4710, 30527), (5145, 27946), (5495, 26166), (6230, 23079), (6594, 21805), (7693, 18690), (8722, 16485), (9345, 15386), (10290, 13973), (10990, 13083)]