231274560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 224

約数和(自身を含む): 812133504

約数和(自身を除く): 580858944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 181, 192, 220, 240, 242, 264, 320, 330, 352, 362, 363, 440, 480, 484, 528, 543, 605, 660, 704, 724, 726, 880, 905, 960, 968, 1056, 1086, 1210, 1320, 1331, 1448, 1452, 1760, 1810, 1815, 1936, 1991, 2112, 2172, 2420, 2640, 2662, 2715, 2896, 2904, 3520, 3620, 3630, 3872, 3982, 3993, 4344, 4840, 5280, 5324, 5430, 5792, 5808, 5973, 6655, 7240, 7260, 7744, 7964, 7986, 8688, 9680, 9955, 10560, 10648, 10860, 11584, 11616, 11946, 13310, 14480, 14520, 15928, 15972, 17376, 19360, 19910, 19965, 21296, 21720, 21901, 23232, 23892, 26620, 28960, 29040, 29865, 31856, 31944, 34752, 38720, 39820, 39930, 42592, 43440, 43802, 47784, 53240, 57920, 58080, 59730, 63712, 63888, 65703, 79640, 79860, 85184, 86880, 87604, 95568, 106480, 109505, 116160, 119460, 127424, 127776, 131406, 159280, 159720, 173760, 175208, 191136, 212960, 219010, 238920, 240911, 255552, 262812, 318560, 319440, 328515, 350416, 382272, 425920, 438020, 477840, 481822, 525624, 637120, 638880, 657030, 700832, 722733, 876040, 955680, 963644, 1051248, 1204555, 1277760, 1314060, 1401664, 1445466, 1752080, 1911360, 1927288, 2102496, 2409110, 2628120, 2890932, 3504160, 3613665, 3854576, 4204992, 4818220, 5256240, 5781864, 7008320, 7227330, 7709152, 9636440, 10512480, 11563728, 14454660, 15418304, 19272880, 21024960, 23127456, 28909320, 38545760, 46254912, 57818640, 77091520, 115637280, 231274560]

約数ペア:

[(1, 231274560), (2, 115637280), (3, 77091520), (4, 57818640), (5, 46254912), (6, 38545760), (8, 28909320), (10, 23127456), (11, 21024960), (12, 19272880), (15, 15418304), (16, 14454660), (20, 11563728), (22, 10512480), (24, 9636440), (30, 7709152), (32, 7227330), (33, 7008320), (40, 5781864), (44, 5256240), (48, 4818220), (55, 4204992), (60, 3854576), (64, 3613665), (66, 3504160), (80, 2890932), (88, 2628120), (96, 2409110), (110, 2102496), (120, 1927288), (121, 1911360), (132, 1752080), (160, 1445466), (165, 1401664), (176, 1314060), (181, 1277760), (192, 1204555), (220, 1051248), (240, 963644), (242, 955680), (264, 876040), (320, 722733), (330, 700832), (352, 657030), (362, 638880), (363, 637120), (440, 525624), (480, 481822), (484, 477840), (528, 438020), (543, 425920), (605, 382272), (660, 350416), (704, 328515), (724, 319440), (726, 318560), (880, 262812), (905, 255552), (960, 240911), (968, 238920), (1056, 219010), (1086, 212960), (1210, 191136), (1320, 175208), (1331, 173760), (1448, 159720), (1452, 159280), (1760, 131406), (1810, 127776), (1815, 127424), (1936, 119460), (1991, 116160), (2112, 109505), (2172, 106480), (2420, 95568), (2640, 87604), (2662, 86880), (2715, 85184), (2896, 79860), (2904, 79640), (3520, 65703), (3620, 63888), (3630, 63712), (3872, 59730), (3982, 58080), (3993, 57920), (4344, 53240), (4840, 47784), (5280, 43802), (5324, 43440), (5430, 42592), (5792, 39930), (5808, 39820), (5973, 38720), (6655, 34752), (7240, 31944), (7260, 31856), (7744, 29865), (7964, 29040), (7986, 28960), (8688, 26620), (9680, 23892), (9955, 23232), (10560, 21901), (10648, 21720), (10860, 21296), (11584, 19965), (11616, 19910), (11946, 19360), (13310, 17376), (14480, 15972), (14520, 15928)]