142789920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 564677568

約数和(自身を除く): 421887648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 467, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 934, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1401, 1456, 1470, 1560, 1568, 1680, 1820, 1868, 1911, 1960, 2080, 2184, 2335, 2352, 2548, 2730, 2802, 2912, 2940, 3120, 3185, 3269, 3360, 3640, 3736, 3822, 3920, 4368, 4670, 4704, 5096, 5460, 5604, 5880, 6071, 6240, 6370, 6538, 7005, 7280, 7472, 7644, 7840, 8736, 9340, 9555, 9807, 10192, 10920, 11208, 11760, 12142, 12740, 13076, 14010, 14560, 14944, 15288, 16345, 18213, 18680, 19110, 19614, 20384, 21840, 22416, 22883, 23520, 24284, 25480, 26152, 28020, 30355, 30576, 32690, 36426, 37360, 38220, 39228, 42497, 43680, 44832, 45766, 48568, 49035, 50960, 52304, 56040, 60710, 61152, 65380, 68649, 72852, 74720, 76440, 78456, 84994, 91065, 91532, 97136, 98070, 101920, 104608, 112080, 114415, 121420, 127491, 130760, 137298, 145704, 152880, 156912, 169988, 182130, 183064, 194272, 196140, 212485, 224160, 228830, 242840, 254982, 261520, 274596, 291408, 297479, 305760, 313824, 339976, 343245, 364260, 366128, 392280, 424970, 457660, 485680, 509964, 523040, 549192, 582816, 594958, 637455, 679952, 686490, 728520, 732256, 784560, 849940, 892437, 915320, 971360, 1019928, 1098384, 1189916, 1274910, 1359904, 1372980, 1457040, 1487395, 1569120, 1699880, 1784874, 1830640, 2039856, 2196768, 2379832, 2549820, 2745960, 2914080, 2974790, 3399760, 3569748, 3661280, 4079712, 4462185, 4759664, 5099640, 5491920, 5949580, 6799520, 7139496, 8924370, 9519328, 10199280, 10983840, 11899160, 14278992, 17848740, 20398560, 23798320, 28557984, 35697480, 47596640, 71394960, 142789920]

約数ペア:

[(1, 142789920), (2, 71394960), (3, 47596640), (4, 35697480), (5, 28557984), (6, 23798320), (7, 20398560), (8, 17848740), (10, 14278992), (12, 11899160), (13, 10983840), (14, 10199280), (15, 9519328), (16, 8924370), (20, 7139496), (21, 6799520), (24, 5949580), (26, 5491920), (28, 5099640), (30, 4759664), (32, 4462185), (35, 4079712), (39, 3661280), (40, 3569748), (42, 3399760), (48, 2974790), (49, 2914080), (52, 2745960), (56, 2549820), (60, 2379832), (65, 2196768), (70, 2039856), (78, 1830640), (80, 1784874), (84, 1699880), (91, 1569120), (96, 1487395), (98, 1457040), (104, 1372980), (105, 1359904), (112, 1274910), (120, 1189916), (130, 1098384), (140, 1019928), (147, 971360), (156, 915320), (160, 892437), (168, 849940), (182, 784560), (195, 732256), (196, 728520), (208, 686490), (210, 679952), (224, 637455), (240, 594958), (245, 582816), (260, 549192), (273, 523040), (280, 509964), (294, 485680), (312, 457660), (336, 424970), (364, 392280), (390, 366128), (392, 364260), (416, 343245), (420, 339976), (455, 313824), (467, 305760), (480, 297479), (490, 291408), (520, 274596), (546, 261520), (560, 254982), (588, 242840), (624, 228830), (637, 224160), (672, 212485), (728, 196140), (735, 194272), (780, 183064), (784, 182130), (840, 169988), (910, 156912), (934, 152880), (980, 145704), (1040, 137298), (1092, 130760), (1120, 127491), (1176, 121420), (1248, 114415), (1274, 112080), (1365, 104608), (1401, 101920), (1456, 98070), (1470, 97136), (1560, 91532), (1568, 91065), (1680, 84994), (1820, 78456), (1868, 76440), (1911, 74720), (1960, 72852), (2080, 68649), (2184, 65380), (2335, 61152), (2352, 60710), (2548, 56040), (2730, 52304), (2802, 50960), (2912, 49035), (2940, 48568), (3120, 45766), (3185, 44832), (3269, 43680), (3360, 42497), (3640, 39228), (3736, 38220), (3822, 37360), (3920, 36426), (4368, 32690), (4670, 30576), (4704, 30355), (5096, 28020), (5460, 26152), (5604, 25480), (5880, 24284), (6071, 23520), (6240, 22883), (6370, 22416), (6538, 21840), (7005, 20384), (7280, 19614), (7472, 19110), (7644, 18680), (7840, 18213), (8736, 16345), (9340, 15288), (9555, 14944), (9807, 14560), (10192, 14010), (10920, 13076), (11208, 12740), (11760, 12142)]