345253440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 224

約数和(自身を含む): 1269918720

約数和(自身を除く): 924665280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 480, 498, 560, 581, 619, 664, 672, 830, 840, 960, 996, 1120, 1162, 1238, 1245, 1328, 1344, 1660, 1680, 1743, 1857, 1992, 2240, 2324, 2476, 2490, 2656, 2905, 3095, 3320, 3360, 3486, 3714, 3984, 4333, 4648, 4952, 4980, 5312, 5810, 6190, 6640, 6720, 6972, 7428, 7968, 8666, 8715, 9285, 9296, 9904, 9960, 11620, 12380, 12999, 13280, 13944, 14856, 15936, 17332, 17430, 18570, 18592, 19808, 19920, 21665, 23240, 24760, 25998, 26560, 27888, 29712, 34664, 34860, 37140, 37184, 39616, 39840, 43330, 46480, 49520, 51377, 51996, 55776, 59424, 64995, 69328, 69720, 74280, 79680, 86660, 92960, 99040, 102754, 103992, 111552, 118848, 129990, 138656, 139440, 148560, 154131, 173320, 185920, 198080, 205508, 207984, 256885, 259980, 277312, 278880, 297120, 308262, 346640, 359639, 411016, 415968, 513770, 519960, 557760, 594240, 616524, 693280, 719278, 770655, 822032, 831936, 1027540, 1039920, 1078917, 1233048, 1386560, 1438556, 1541310, 1644064, 1798195, 2055080, 2079840, 2157834, 2466096, 2877112, 3082620, 3288128, 3596390, 4110160, 4159680, 4315668, 4932192, 5394585, 5754224, 6165240, 7192780, 8220320, 8631336, 9864384, 10789170, 11508448, 12330480, 14385560, 16440640, 17262672, 21578340, 23016896, 24660960, 28771120, 34525344, 43156680, 49321920, 57542240, 69050688, 86313360, 115084480, 172626720, 345253440]

約数ペア:

[(1, 345253440), (2, 172626720), (3, 115084480), (4, 86313360), (5, 69050688), (6, 57542240), (7, 49321920), (8, 43156680), (10, 34525344), (12, 28771120), (14, 24660960), (15, 23016896), (16, 21578340), (20, 17262672), (21, 16440640), (24, 14385560), (28, 12330480), (30, 11508448), (32, 10789170), (35, 9864384), (40, 8631336), (42, 8220320), (48, 7192780), (56, 6165240), (60, 5754224), (64, 5394585), (70, 4932192), (80, 4315668), (83, 4159680), (84, 4110160), (96, 3596390), (105, 3288128), (112, 3082620), (120, 2877112), (140, 2466096), (160, 2157834), (166, 2079840), (168, 2055080), (192, 1798195), (210, 1644064), (224, 1541310), (240, 1438556), (249, 1386560), (280, 1233048), (320, 1078917), (332, 1039920), (336, 1027540), (415, 831936), (420, 822032), (448, 770655), (480, 719278), (498, 693280), (560, 616524), (581, 594240), (619, 557760), (664, 519960), (672, 513770), (830, 415968), (840, 411016), (960, 359639), (996, 346640), (1120, 308262), (1162, 297120), (1238, 278880), (1245, 277312), (1328, 259980), (1344, 256885), (1660, 207984), (1680, 205508), (1743, 198080), (1857, 185920), (1992, 173320), (2240, 154131), (2324, 148560), (2476, 139440), (2490, 138656), (2656, 129990), (2905, 118848), (3095, 111552), (3320, 103992), (3360, 102754), (3486, 99040), (3714, 92960), (3984, 86660), (4333, 79680), (4648, 74280), (4952, 69720), (4980, 69328), (5312, 64995), (5810, 59424), (6190, 55776), (6640, 51996), (6720, 51377), (6972, 49520), (7428, 46480), (7968, 43330), (8666, 39840), (8715, 39616), (9285, 37184), (9296, 37140), (9904, 34860), (9960, 34664), (11620, 29712), (12380, 27888), (12999, 26560), (13280, 25998), (13944, 24760), (14856, 23240), (15936, 21665), (17332, 19920), (17430, 19808), (18570, 18592)]