80430315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 163404864

約数和(自身を除く): 82974549

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 49, 51, 85, 105, 119, 123, 147, 157, 205, 245, 255, 287, 357, 471, 595, 615, 697, 735, 785, 833, 861, 1099, 1435, 1785, 2009, 2091, 2355, 2499, 2669, 3297, 3485, 4165, 4305, 4879, 5495, 6027, 6437, 7693, 8007, 10045, 10455, 12495, 13345, 14637, 16485, 18683, 19311, 23079, 24395, 30135, 32185, 34153, 38465, 40035, 45059, 56049, 73185, 93415, 96555, 102459, 109429, 115395, 130781, 135177, 170765, 225295, 280245, 315413, 328287, 392343, 512295, 547145, 653905, 675885, 766003, 946239, 1577065, 1641435, 1961715, 2298009, 3830015, 4731195, 5362021, 11490045, 16086063, 26810105, 80430315]

約数ペア:

[(1, 80430315), (3, 26810105), (5, 16086063), (7, 11490045), (15, 5362021), (17, 4731195), (21, 3830015), (35, 2298009), (41, 1961715), (49, 1641435), (51, 1577065), (85, 946239), (105, 766003), (119, 675885), (123, 653905), (147, 547145), (157, 512295), (205, 392343), (245, 328287), (255, 315413), (287, 280245), (357, 225295), (471, 170765), (595, 135177), (615, 130781), (697, 115395), (735, 109429), (785, 102459), (833, 96555), (861, 93415), (1099, 73185), (1435, 56049), (1785, 45059), (2009, 40035), (2091, 38465), (2355, 34153), (2499, 32185), (2669, 30135), (3297, 24395), (3485, 23079), (4165, 19311), (4305, 18683), (4879, 16485), (5495, 14637), (6027, 13345), (6437, 12495), (7693, 10455), (8007, 10045)]