129473640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 441045000

約数和(自身を除く): 311571360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 445, 449, 534, 540, 648, 712, 801, 810, 890, 898, 1068, 1080, 1335, 1347, 1602, 1620, 1780, 1796, 2136, 2245, 2403, 2670, 2694, 3204, 3240, 3560, 3592, 4005, 4041, 4490, 4806, 5340, 5388, 6408, 6735, 7209, 8010, 8082, 8980, 9612, 10680, 10776, 12015, 12123, 13470, 14418, 16020, 16164, 17960, 19224, 20205, 24030, 24246, 26940, 28836, 32040, 32328, 36045, 36369, 39961, 40410, 48060, 48492, 53880, 57672, 60615, 72090, 72738, 79922, 80820, 96120, 96984, 119883, 121230, 144180, 145476, 159844, 161640, 181845, 199805, 239766, 242460, 288360, 290952, 319688, 359649, 363690, 399610, 479532, 484920, 599415, 719298, 727380, 799220, 959064, 1078947, 1198830, 1438596, 1454760, 1598440, 1798245, 2157894, 2397660, 2877192, 3236841, 3596490, 4315788, 4795320, 5394735, 6473682, 7192980, 8631576, 10789470, 12947364, 14385960, 16184205, 21578940, 25894728, 32368410, 43157880, 64736820, 129473640]

約数ペア:

[(1, 129473640), (2, 64736820), (3, 43157880), (4, 32368410), (5, 25894728), (6, 21578940), (8, 16184205), (9, 14385960), (10, 12947364), (12, 10789470), (15, 8631576), (18, 7192980), (20, 6473682), (24, 5394735), (27, 4795320), (30, 4315788), (36, 3596490), (40, 3236841), (45, 2877192), (54, 2397660), (60, 2157894), (72, 1798245), (81, 1598440), (89, 1454760), (90, 1438596), (108, 1198830), (120, 1078947), (135, 959064), (162, 799220), (178, 727380), (180, 719298), (216, 599415), (267, 484920), (270, 479532), (324, 399610), (356, 363690), (360, 359649), (405, 319688), (445, 290952), (449, 288360), (534, 242460), (540, 239766), (648, 199805), (712, 181845), (801, 161640), (810, 159844), (890, 145476), (898, 144180), (1068, 121230), (1080, 119883), (1335, 96984), (1347, 96120), (1602, 80820), (1620, 79922), (1780, 72738), (1796, 72090), (2136, 60615), (2245, 57672), (2403, 53880), (2670, 48492), (2694, 48060), (3204, 40410), (3240, 39961), (3560, 36369), (3592, 36045), (4005, 32328), (4041, 32040), (4490, 28836), (4806, 26940), (5340, 24246), (5388, 24030), (6408, 20205), (6735, 19224), (7209, 17960), (8010, 16164), (8082, 16020), (8980, 14418), (9612, 13470), (10680, 12123), (10776, 12015)]