230920860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 723824640

約数和(自身を除く): 492903780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 67, 68, 85, 93, 102, 109, 124, 134, 155, 170, 186, 201, 204, 218, 255, 268, 310, 327, 335, 340, 372, 402, 436, 465, 510, 527, 545, 620, 654, 670, 804, 930, 1005, 1020, 1054, 1090, 1139, 1308, 1340, 1581, 1635, 1853, 1860, 2010, 2077, 2108, 2180, 2278, 2635, 3162, 3270, 3379, 3417, 3706, 4020, 4154, 4556, 5270, 5559, 5695, 6231, 6324, 6540, 6758, 6834, 7303, 7412, 7905, 8308, 9265, 10137, 10385, 10540, 11118, 11390, 12462, 13516, 13668, 14606, 15810, 16895, 17085, 18530, 20274, 20770, 21909, 22236, 22780, 24924, 27795, 29212, 31155, 31620, 33790, 34170, 35309, 36515, 37060, 40548, 41540, 43818, 50685, 55590, 57443, 62310, 67580, 68340, 70618, 73030, 87636, 101370, 105927, 109545, 111180, 114886, 124151, 124620, 141236, 146060, 172329, 176545, 202740, 211854, 219090, 226393, 229772, 248302, 287215, 344658, 353090, 372453, 423708, 438180, 452786, 496604, 529635, 574430, 620755, 679179, 689316, 706180, 744906, 861645, 905572, 1059270, 1131965, 1148860, 1241510, 1358358, 1489812, 1723290, 1862265, 2118540, 2263930, 2483020, 2716716, 3395895, 3446580, 3724530, 3848681, 4527860, 6791790, 7449060, 7697362, 11546043, 13583580, 15394724, 19243405, 23092086, 38486810, 46184172, 57730215, 76973620, 115460430, 230920860]

約数ペア:

[(1, 230920860), (2, 115460430), (3, 76973620), (4, 57730215), (5, 46184172), (6, 38486810), (10, 23092086), (12, 19243405), (15, 15394724), (17, 13583580), (20, 11546043), (30, 7697362), (31, 7449060), (34, 6791790), (51, 4527860), (60, 3848681), (62, 3724530), (67, 3446580), (68, 3395895), (85, 2716716), (93, 2483020), (102, 2263930), (109, 2118540), (124, 1862265), (134, 1723290), (155, 1489812), (170, 1358358), (186, 1241510), (201, 1148860), (204, 1131965), (218, 1059270), (255, 905572), (268, 861645), (310, 744906), (327, 706180), (335, 689316), (340, 679179), (372, 620755), (402, 574430), (436, 529635), (465, 496604), (510, 452786), (527, 438180), (545, 423708), (620, 372453), (654, 353090), (670, 344658), (804, 287215), (930, 248302), (1005, 229772), (1020, 226393), (1054, 219090), (1090, 211854), (1139, 202740), (1308, 176545), (1340, 172329), (1581, 146060), (1635, 141236), (1853, 124620), (1860, 124151), (2010, 114886), (2077, 111180), (2108, 109545), (2180, 105927), (2278, 101370), (2635, 87636), (3162, 73030), (3270, 70618), (3379, 68340), (3417, 67580), (3706, 62310), (4020, 57443), (4154, 55590), (4556, 50685), (5270, 43818), (5559, 41540), (5695, 40548), (6231, 37060), (6324, 36515), (6540, 35309), (6758, 34170), (6834, 33790), (7303, 31620), (7412, 31155), (7905, 29212), (8308, 27795), (9265, 24924), (10137, 22780), (10385, 22236), (10540, 21909), (11118, 20770), (11390, 20274), (12462, 18530), (13516, 17085), (13668, 16895), (14606, 15810)]