235467320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 608532480

約数和(自身を除く): 373065160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 61, 62, 88, 110, 122, 124, 155, 220, 244, 248, 283, 305, 310, 341, 440, 488, 566, 610, 620, 671, 682, 1132, 1220, 1240, 1342, 1364, 1415, 1705, 1891, 2264, 2440, 2684, 2728, 2830, 3113, 3355, 3410, 3782, 5368, 5660, 6226, 6710, 6820, 7564, 8773, 9455, 11320, 12452, 13420, 13640, 15128, 15565, 17263, 17546, 18910, 20801, 24904, 26840, 31130, 34526, 35092, 37820, 41602, 43865, 62260, 69052, 70184, 75640, 83204, 86315, 87730, 96503, 104005, 124520, 138104, 166408, 172630, 175460, 189893, 193006, 208010, 345260, 350920, 379786, 386012, 416020, 482515, 535153, 690520, 759572, 772024, 832040, 949465, 965030, 1070306, 1519144, 1898930, 1930060, 2140612, 2675765, 3797860, 3860120, 4281224, 5351530, 5886683, 7595720, 10703060, 11773366, 21406120, 23546732, 29433415, 47093464, 58866830, 117733660, 235467320]

約数ペア:

[(1, 235467320), (2, 117733660), (4, 58866830), (5, 47093464), (8, 29433415), (10, 23546732), (11, 21406120), (20, 11773366), (22, 10703060), (31, 7595720), (40, 5886683), (44, 5351530), (55, 4281224), (61, 3860120), (62, 3797860), (88, 2675765), (110, 2140612), (122, 1930060), (124, 1898930), (155, 1519144), (220, 1070306), (244, 965030), (248, 949465), (283, 832040), (305, 772024), (310, 759572), (341, 690520), (440, 535153), (488, 482515), (566, 416020), (610, 386012), (620, 379786), (671, 350920), (682, 345260), (1132, 208010), (1220, 193006), (1240, 189893), (1342, 175460), (1364, 172630), (1415, 166408), (1705, 138104), (1891, 124520), (2264, 104005), (2440, 96503), (2684, 87730), (2728, 86315), (2830, 83204), (3113, 75640), (3355, 70184), (3410, 69052), (3782, 62260), (5368, 43865), (5660, 41602), (6226, 37820), (6710, 35092), (6820, 34526), (7564, 31130), (8773, 26840), (9455, 24904), (11320, 20801), (12452, 18910), (13420, 17546), (13640, 17263), (15128, 15565)]