131502240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 481178880

約数和(自身を除く): 349676640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 47, 48, 58, 60, 67, 72, 80, 87, 90, 94, 96, 116, 120, 134, 141, 144, 145, 160, 174, 180, 188, 201, 232, 235, 240, 261, 268, 282, 288, 290, 335, 348, 360, 376, 402, 423, 435, 464, 470, 480, 522, 536, 564, 580, 603, 670, 696, 705, 720, 752, 804, 846, 870, 928, 940, 1005, 1044, 1072, 1128, 1160, 1206, 1305, 1340, 1363, 1392, 1410, 1440, 1504, 1608, 1692, 1740, 1880, 1943, 2010, 2088, 2115, 2144, 2256, 2320, 2412, 2610, 2680, 2726, 2784, 2820, 3015, 3149, 3216, 3384, 3480, 3760, 3886, 4020, 4089, 4176, 4230, 4512, 4640, 4824, 5220, 5360, 5452, 5640, 5829, 6030, 6298, 6432, 6768, 6815, 6960, 7520, 7772, 8040, 8178, 8352, 8460, 9447, 9648, 9715, 10440, 10720, 10904, 11280, 11658, 12060, 12267, 12596, 13536, 13630, 13920, 15544, 15745, 16080, 16356, 16920, 17487, 18894, 19296, 19430, 20445, 20880, 21808, 22560, 23316, 24120, 24534, 25192, 27260, 28341, 29145, 31088, 31490, 32160, 32712, 33840, 34974, 37788, 38860, 40890, 41760, 43616, 46632, 47235, 48240, 49068, 50384, 54520, 56682, 58290, 61335, 62176, 62980, 65424, 67680, 69948, 75576, 77720, 81780, 87435, 91321, 93264, 94470, 96480, 98136, 100768, 109040, 113364, 116580, 122670, 125960, 130848, 139896, 141705, 151152, 155440, 163560, 174870, 182642, 186528, 188940, 196272, 218080, 226728, 233160, 245340, 251920, 273963, 279792, 283410, 302304, 310880, 327120, 349740, 365284, 377880, 392544, 453456, 456605, 466320, 490680, 503840, 547926, 559584, 566820, 654240, 699480, 730568, 755760, 821889, 906912, 913210, 932640, 981360, 1095852, 1133640, 1369815, 1398960, 1461136, 1511520, 1643778, 1826420, 1962720, 2191704, 2267280, 2739630, 2797920, 2922272, 3287556, 3652840, 4109445, 4383408, 4534560, 5479260, 6575112, 7305680, 8218890, 8766816, 10958520, 13150224, 14611360, 16437780, 21917040, 26300448, 32875560, 43834080, 65751120, 131502240]

約数ペア:

[(1, 131502240), (2, 65751120), (3, 43834080), (4, 32875560), (5, 26300448), (6, 21917040), (8, 16437780), (9, 14611360), (10, 13150224), (12, 10958520), (15, 8766816), (16, 8218890), (18, 7305680), (20, 6575112), (24, 5479260), (29, 4534560), (30, 4383408), (32, 4109445), (36, 3652840), (40, 3287556), (45, 2922272), (47, 2797920), (48, 2739630), (58, 2267280), (60, 2191704), (67, 1962720), (72, 1826420), (80, 1643778), (87, 1511520), (90, 1461136), (94, 1398960), (96, 1369815), (116, 1133640), (120, 1095852), (134, 981360), (141, 932640), (144, 913210), (145, 906912), (160, 821889), (174, 755760), (180, 730568), (188, 699480), (201, 654240), (232, 566820), (235, 559584), (240, 547926), (261, 503840), (268, 490680), (282, 466320), (288, 456605), (290, 453456), (335, 392544), (348, 377880), (360, 365284), (376, 349740), (402, 327120), (423, 310880), (435, 302304), (464, 283410), (470, 279792), (480, 273963), (522, 251920), (536, 245340), (564, 233160), (580, 226728), (603, 218080), (670, 196272), (696, 188940), (705, 186528), (720, 182642), (752, 174870), (804, 163560), (846, 155440), (870, 151152), (928, 141705), (940, 139896), (1005, 130848), (1044, 125960), (1072, 122670), (1128, 116580), (1160, 113364), (1206, 109040), (1305, 100768), (1340, 98136), (1363, 96480), (1392, 94470), (1410, 93264), (1440, 91321), (1504, 87435), (1608, 81780), (1692, 77720), (1740, 75576), (1880, 69948), (1943, 67680), (2010, 65424), (2088, 62980), (2115, 62176), (2144, 61335), (2256, 58290), (2320, 56682), (2412, 54520), (2610, 50384), (2680, 49068), (2726, 48240), (2784, 47235), (2820, 46632), (3015, 43616), (3149, 41760), (3216, 40890), (3384, 38860), (3480, 37788), (3760, 34974), (3886, 33840), (4020, 32712), (4089, 32160), (4176, 31490), (4230, 31088), (4512, 29145), (4640, 28341), (4824, 27260), (5220, 25192), (5360, 24534), (5452, 24120), (5640, 23316), (5829, 22560), (6030, 21808), (6298, 20880), (6432, 20445), (6768, 19430), (6815, 19296), (6960, 18894), (7520, 17487), (7772, 16920), (8040, 16356), (8178, 16080), (8352, 15745), (8460, 15544), (9447, 13920), (9648, 13630), (9715, 13536), (10440, 12596), (10720, 12267), (10904, 12060), (11280, 11658)]