387834720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 288

約数和(自身を含む): 1514080512

約数和(自身を除く): 1126245792

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, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 683, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1366, 1456, 1560, 1680, 1690, 1820, 2028, 2049, 2080, 2184, 2366, 2535, 2704, 2730, 2732, 2912, 3120, 3360, 3380, 3415, 3549, 3640, 4056, 4098, 4368, 4732, 4781, 5070, 5408, 5460, 5464, 5915, 6240, 6760, 6830, 7098, 7280, 8112, 8196, 8736, 8879, 9464, 9562, 10140, 10245, 10920, 10928, 11830, 13520, 13660, 14196, 14343, 14560, 16224, 16392, 17745, 17758, 18928, 19124, 20280, 20490, 21840, 21856, 23660, 23905, 26637, 27040, 27320, 28392, 28686, 32784, 35490, 35516, 37856, 38248, 40560, 40980, 43680, 44395, 47320, 47810, 53274, 54640, 56784, 57372, 62153, 65568, 70980, 71032, 71715, 76496, 81120, 81960, 88790, 94640, 95620, 106548, 109280, 113568, 114744, 115427, 124306, 133185, 141960, 142064, 143430, 152992, 163920, 177580, 186459, 189280, 191240, 213096, 229488, 230854, 248612, 266370, 283920, 284128, 286860, 310765, 327840, 346281, 355160, 372918, 382480, 426192, 458976, 461708, 497224, 532740, 567840, 573720, 577135, 621530, 692562, 710320, 745836, 764960, 807989, 852384, 923416, 932295, 994448, 1065480, 1147440, 1154270, 1243060, 1385124, 1420640, 1491672, 1615978, 1731405, 1846832, 1864590, 1988896, 2130960, 2294880, 2308540, 2423967, 2486120, 2770248, 2983344, 3231956, 3462810, 3693664, 3729180, 4039945, 4261920, 4617080, 4847934, 4972240, 5540496, 5966688, 6463912, 6925620, 7458360, 8079890, 9234160, 9695868, 9944480, 11080992, 12119835, 12927824, 13851240, 14916720, 16159780, 18468320, 19391736, 24239670, 25855648, 27702480, 29833440, 32319560, 38783472, 48479340, 55404960, 64639120, 77566944, 96958680, 129278240, 193917360, 387834720]

約数ペア:

[(1, 387834720), (2, 193917360), (3, 129278240), (4, 96958680), (5, 77566944), (6, 64639120), (7, 55404960), (8, 48479340), (10, 38783472), (12, 32319560), (13, 29833440), (14, 27702480), (15, 25855648), (16, 24239670), (20, 19391736), (21, 18468320), (24, 16159780), (26, 14916720), (28, 13851240), (30, 12927824), (32, 12119835), (35, 11080992), (39, 9944480), (40, 9695868), (42, 9234160), (48, 8079890), (52, 7458360), (56, 6925620), (60, 6463912), (65, 5966688), (70, 5540496), (78, 4972240), (80, 4847934), (84, 4617080), (91, 4261920), (96, 4039945), (104, 3729180), (105, 3693664), (112, 3462810), (120, 3231956), (130, 2983344), (140, 2770248), (156, 2486120), (160, 2423967), (168, 2308540), (169, 2294880), (182, 2130960), (195, 1988896), (208, 1864590), (210, 1846832), (224, 1731405), (240, 1615978), (260, 1491672), (273, 1420640), (280, 1385124), (312, 1243060), (336, 1154270), (338, 1147440), (364, 1065480), (390, 994448), (416, 932295), (420, 923416), (455, 852384), (480, 807989), (507, 764960), (520, 745836), (546, 710320), (560, 692562), (624, 621530), (672, 577135), (676, 573720), (683, 567840), (728, 532740), (780, 497224), (840, 461708), (845, 458976), (910, 426192), (1014, 382480), (1040, 372918), (1092, 355160), (1120, 346281), (1183, 327840), (1248, 310765), (1352, 286860), (1365, 284128), (1366, 283920), (1456, 266370), (1560, 248612), (1680, 230854), (1690, 229488), (1820, 213096), (2028, 191240), (2049, 189280), (2080, 186459), (2184, 177580), (2366, 163920), (2535, 152992), (2704, 143430), (2730, 142064), (2732, 141960), (2912, 133185), (3120, 124306), (3360, 115427), (3380, 114744), (3415, 113568), (3549, 109280), (3640, 106548), (4056, 95620), (4098, 94640), (4368, 88790), (4732, 81960), (4781, 81120), (5070, 76496), (5408, 71715), (5460, 71032), (5464, 70980), (5915, 65568), (6240, 62153), (6760, 57372), (6830, 56784), (7098, 54640), (7280, 53274), (8112, 47810), (8196, 47320), (8736, 44395), (8879, 43680), (9464, 40980), (9562, 40560), (10140, 38248), (10245, 37856), (10920, 35516), (10928, 35490), (11830, 32784), (13520, 28686), (13660, 28392), (14196, 27320), (14343, 27040), (14560, 26637), (16224, 23905), (16392, 23660), (17745, 21856), (17758, 21840), (18928, 20490), (19124, 20280)]