320423730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 854485632

約数和(自身を除く): 534061902

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 121, 165, 206, 242, 309, 330, 363, 515, 605, 618, 726, 857, 1030, 1133, 1210, 1545, 1714, 1815, 2266, 2571, 3090, 3399, 3630, 4285, 5142, 5665, 6798, 8570, 9427, 11330, 12463, 12855, 16995, 18854, 24926, 25710, 28281, 33990, 37389, 47135, 56562, 62315, 74778, 88271, 94270, 103697, 124630, 141405, 176542, 186945, 207394, 264813, 282810, 311091, 373890, 441355, 518485, 529626, 622182, 882710, 970981, 1036970, 1324065, 1555455, 1941962, 2648130, 2912943, 3110910, 4854905, 5825886, 9709810, 10680791, 14564715, 21361582, 29129430, 32042373, 53403955, 64084746, 106807910, 160211865, 320423730]

約数ペア:

[(1, 320423730), (2, 160211865), (3, 106807910), (5, 64084746), (6, 53403955), (10, 32042373), (11, 29129430), (15, 21361582), (22, 14564715), (30, 10680791), (33, 9709810), (55, 5825886), (66, 4854905), (103, 3110910), (110, 2912943), (121, 2648130), (165, 1941962), (206, 1555455), (242, 1324065), (309, 1036970), (330, 970981), (363, 882710), (515, 622182), (605, 529626), (618, 518485), (726, 441355), (857, 373890), (1030, 311091), (1133, 282810), (1210, 264813), (1545, 207394), (1714, 186945), (1815, 176542), (2266, 141405), (2571, 124630), (3090, 103697), (3399, 94270), (3630, 88271), (4285, 74778), (5142, 62315), (5665, 56562), (6798, 47135), (8570, 37389), (9427, 33990), (11330, 28281), (12463, 25710), (12855, 24926), (16995, 18854)]