1011912720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6662

約数の個数: 240

約数和(自身を含む): 3930373440

約数和(自身を除く): 2918460720

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, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 6619, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 13238, 15288, 19110, 19857, 21840, 25480, 26476, 30576, 33095, 38220, 39714, 46333, 50960, 52952, 66190, 76440, 79428, 86047, 92666, 99285, 105904, 132380, 138999, 152880, 158856, 172094, 185332, 198570, 231665, 258141, 264760, 277998, 317712, 324331, 344188, 370664, 397140, 430235, 463330, 516282, 529520, 555996, 602329, 648662, 688376, 694995, 741328, 794280, 860470, 926660, 972993, 1032564, 1111992, 1204658, 1290705, 1297324, 1376752, 1389990, 1588560, 1621655, 1720940, 1806987, 1853320, 1945986, 2065128, 2223984, 2409316, 2581410, 2594648, 2779980, 3011645, 3243310, 3441880, 3613974, 3706640, 3891972, 4130256, 4216303, 4818632, 4864965, 5162820, 5189296, 5559960, 6023290, 6486620, 6883760, 7227948, 7783944, 8432606, 9034935, 9637264, 9729930, 10325640, 11119920, 12046580, 12648909, 12973240, 14455896, 15567888, 16865212, 18069870, 19459860, 20651280, 21081515, 24093160, 25297818, 25946480, 28911792, 33730424, 36139740, 38919720, 42163030, 48186320, 50595636, 63244545, 67460848, 72279480, 77839440, 84326060, 101191272, 126489090, 144558960, 168652120, 202382544, 252978180, 337304240, 505956360, 1011912720]

約数ペア:

[(1, 1011912720), (2, 505956360), (3, 337304240), (4, 252978180), (5, 202382544), (6, 168652120), (7, 144558960), (8, 126489090), (10, 101191272), (12, 84326060), (13, 77839440), (14, 72279480), (15, 67460848), (16, 63244545), (20, 50595636), (21, 48186320), (24, 42163030), (26, 38919720), (28, 36139740), (30, 33730424), (35, 28911792), (39, 25946480), (40, 25297818), (42, 24093160), (48, 21081515), (49, 20651280), (52, 19459860), (56, 18069870), (60, 16865212), (65, 15567888), (70, 14455896), (78, 12973240), (80, 12648909), (84, 12046580), (91, 11119920), (98, 10325640), (104, 9729930), (105, 9637264), (112, 9034935), (120, 8432606), (130, 7783944), (140, 7227948), (147, 6883760), (156, 6486620), (168, 6023290), (182, 5559960), (195, 5189296), (196, 5162820), (208, 4864965), (210, 4818632), (240, 4216303), (245, 4130256), (260, 3891972), (273, 3706640), (280, 3613974), (294, 3441880), (312, 3243310), (336, 3011645), (364, 2779980), (390, 2594648), (392, 2581410), (420, 2409316), (455, 2223984), (490, 2065128), (520, 1945986), (546, 1853320), (560, 1806987), (588, 1720940), (624, 1621655), (637, 1588560), (728, 1389990), (735, 1376752), (780, 1297324), (784, 1290705), (840, 1204658), (910, 1111992), (980, 1032564), (1040, 972993), (1092, 926660), (1176, 860470), (1274, 794280), (1365, 741328), (1456, 694995), (1470, 688376), (1560, 648662), (1680, 602329), (1820, 555996), (1911, 529520), (1960, 516282), (2184, 463330), (2352, 430235), (2548, 397140), (2730, 370664), (2940, 344188), (3120, 324331), (3185, 317712), (3640, 277998), (3822, 264760), (3920, 258141), (4368, 231665), (5096, 198570), (5460, 185332), (5880, 172094), (6370, 158856), (6619, 152880), (7280, 138999), (7644, 132380), (9555, 105904), (10192, 99285), (10920, 92666), (11760, 86047), (12740, 79428), (13238, 76440), (15288, 66190), (19110, 52952), (19857, 50960), (21840, 46333), (25480, 39714), (26476, 38220), (30576, 33095)]