423026240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 224

約数和(自身を含む): 1263091200

約数和(自身を除く): 840064960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 199, 208, 224, 260, 280, 292, 320, 364, 365, 398, 416, 448, 455, 511, 520, 560, 584, 728, 730, 796, 832, 910, 949, 995, 1022, 1040, 1120, 1168, 1393, 1456, 1460, 1592, 1820, 1898, 1990, 2044, 2080, 2240, 2336, 2555, 2587, 2786, 2912, 2920, 3184, 3640, 3796, 3980, 4088, 4160, 4672, 4745, 5110, 5174, 5572, 5824, 5840, 6368, 6643, 6965, 7280, 7592, 7960, 8176, 9490, 10220, 10348, 11144, 11680, 12736, 12935, 13286, 13930, 14527, 14560, 15184, 15920, 16352, 18109, 18980, 20440, 20696, 22288, 23360, 25870, 26572, 27860, 29054, 29120, 30368, 31840, 32704, 33215, 36218, 37960, 40880, 41392, 44576, 51740, 53144, 55720, 58108, 60736, 63680, 66430, 72436, 72635, 75920, 81760, 82784, 89152, 90545, 101689, 103480, 106288, 111440, 116216, 132860, 144872, 145270, 151840, 163520, 165568, 181090, 188851, 203378, 206960, 212576, 222880, 232432, 265720, 289744, 290540, 303680, 362180, 377702, 406756, 413920, 425152, 445760, 464864, 508445, 531440, 579488, 581080, 724360, 755404, 813512, 827840, 929728, 944255, 1016890, 1062880, 1158976, 1162160, 1321957, 1448720, 1510808, 1627024, 1888510, 2033780, 2125760, 2324320, 2643914, 2897440, 3021616, 3254048, 3777020, 4067560, 4648640, 5287828, 5794880, 6043232, 6508096, 6609785, 7554040, 8135120, 10575656, 12086464, 13219570, 15108080, 16270240, 21151312, 26439140, 30216160, 32540480, 42302624, 52878280, 60432320, 84605248, 105756560, 211513120, 423026240]

約数ペア:

[(1, 423026240), (2, 211513120), (4, 105756560), (5, 84605248), (7, 60432320), (8, 52878280), (10, 42302624), (13, 32540480), (14, 30216160), (16, 26439140), (20, 21151312), (26, 16270240), (28, 15108080), (32, 13219570), (35, 12086464), (40, 10575656), (52, 8135120), (56, 7554040), (64, 6609785), (65, 6508096), (70, 6043232), (73, 5794880), (80, 5287828), (91, 4648640), (104, 4067560), (112, 3777020), (130, 3254048), (140, 3021616), (146, 2897440), (160, 2643914), (182, 2324320), (199, 2125760), (208, 2033780), (224, 1888510), (260, 1627024), (280, 1510808), (292, 1448720), (320, 1321957), (364, 1162160), (365, 1158976), (398, 1062880), (416, 1016890), (448, 944255), (455, 929728), (511, 827840), (520, 813512), (560, 755404), (584, 724360), (728, 581080), (730, 579488), (796, 531440), (832, 508445), (910, 464864), (949, 445760), (995, 425152), (1022, 413920), (1040, 406756), (1120, 377702), (1168, 362180), (1393, 303680), (1456, 290540), (1460, 289744), (1592, 265720), (1820, 232432), (1898, 222880), (1990, 212576), (2044, 206960), (2080, 203378), (2240, 188851), (2336, 181090), (2555, 165568), (2587, 163520), (2786, 151840), (2912, 145270), (2920, 144872), (3184, 132860), (3640, 116216), (3796, 111440), (3980, 106288), (4088, 103480), (4160, 101689), (4672, 90545), (4745, 89152), (5110, 82784), (5174, 81760), (5572, 75920), (5824, 72635), (5840, 72436), (6368, 66430), (6643, 63680), (6965, 60736), (7280, 58108), (7592, 55720), (7960, 53144), (8176, 51740), (9490, 44576), (10220, 41392), (10348, 40880), (11144, 37960), (11680, 36218), (12736, 33215), (12935, 32704), (13286, 31840), (13930, 30368), (14527, 29120), (14560, 29054), (15184, 27860), (15920, 26572), (16352, 25870), (18109, 23360), (18980, 22288), (20440, 20696)]