227638320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1532

約数の個数: 240

約数和(自身を含む): 884630880

約数和(自身を除く): 656992560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1489, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 2978, 3120, 3185, 3640, 3822, 3920, 4368, 4467, 5096, 5460, 5880, 5956, 6370, 7280, 7445, 7644, 8934, 9555, 10192, 10423, 10920, 11760, 11912, 12740, 14890, 15288, 17868, 19110, 19357, 20846, 21840, 22335, 23824, 25480, 29780, 30576, 31269, 35736, 38220, 38714, 41692, 44670, 50960, 52115, 58071, 59560, 62538, 71472, 72961, 76440, 77428, 83384, 89340, 96785, 104230, 116142, 119120, 125076, 135499, 145922, 152880, 154856, 156345, 166768, 178680, 193570, 208460, 218883, 232284, 250152, 270998, 290355, 291844, 309712, 312690, 357360, 364805, 387140, 406497, 416920, 437766, 464568, 500304, 541996, 580710, 583688, 625380, 677495, 729610, 774280, 812994, 833840, 875532, 929136, 948493, 1083992, 1094415, 1161420, 1167376, 1250760, 1354990, 1459220, 1548560, 1625988, 1751064, 1896986, 2032485, 2167984, 2188830, 2322840, 2501520, 2709980, 2845479, 2918440, 3251976, 3502128, 3793972, 4064970, 4377660, 4645680, 4742465, 5419960, 5690958, 5836880, 6503952, 7587944, 8129940, 8755320, 9484930, 10839920, 11381916, 14227395, 15175888, 16259880, 17510640, 18969860, 22763832, 28454790, 32519760, 37939720, 45527664, 56909580, 75879440, 113819160, 227638320]

約数ペア:

[(1, 227638320), (2, 113819160), (3, 75879440), (4, 56909580), (5, 45527664), (6, 37939720), (7, 32519760), (8, 28454790), (10, 22763832), (12, 18969860), (13, 17510640), (14, 16259880), (15, 15175888), (16, 14227395), (20, 11381916), (21, 10839920), (24, 9484930), (26, 8755320), (28, 8129940), (30, 7587944), (35, 6503952), (39, 5836880), (40, 5690958), (42, 5419960), (48, 4742465), (49, 4645680), (52, 4377660), (56, 4064970), (60, 3793972), (65, 3502128), (70, 3251976), (78, 2918440), (80, 2845479), (84, 2709980), (91, 2501520), (98, 2322840), (104, 2188830), (105, 2167984), (112, 2032485), (120, 1896986), (130, 1751064), (140, 1625988), (147, 1548560), (156, 1459220), (168, 1354990), (182, 1250760), (195, 1167376), (196, 1161420), (208, 1094415), (210, 1083992), (240, 948493), (245, 929136), (260, 875532), (273, 833840), (280, 812994), (294, 774280), (312, 729610), (336, 677495), (364, 625380), (390, 583688), (392, 580710), (420, 541996), (455, 500304), (490, 464568), (520, 437766), (546, 416920), (560, 406497), (588, 387140), (624, 364805), (637, 357360), (728, 312690), (735, 309712), (780, 291844), (784, 290355), (840, 270998), (910, 250152), (980, 232284), (1040, 218883), (1092, 208460), (1176, 193570), (1274, 178680), (1365, 166768), (1456, 156345), (1470, 154856), (1489, 152880), (1560, 145922), (1680, 135499), (1820, 125076), (1911, 119120), (1960, 116142), (2184, 104230), (2352, 96785), (2548, 89340), (2730, 83384), (2940, 77428), (2978, 76440), (3120, 72961), (3185, 71472), (3640, 62538), (3822, 59560), (3920, 58071), (4368, 52115), (4467, 50960), (5096, 44670), (5460, 41692), (5880, 38714), (5956, 38220), (6370, 35736), (7280, 31269), (7445, 30576), (7644, 29780), (8934, 25480), (9555, 23824), (10192, 22335), (10423, 21840), (10920, 20846), (11760, 19357), (11912, 19110), (12740, 17868), (14890, 15288)]