463415680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 1394870400

約数和(自身を除く): 931454720

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, 109, 112, 128, 130, 140, 146, 160, 182, 208, 218, 224, 260, 280, 292, 320, 364, 365, 416, 436, 448, 455, 511, 520, 545, 560, 584, 640, 728, 730, 763, 832, 872, 896, 910, 949, 1022, 1040, 1090, 1120, 1168, 1417, 1456, 1460, 1526, 1664, 1744, 1820, 1898, 2044, 2080, 2180, 2240, 2336, 2555, 2834, 2912, 2920, 3052, 3488, 3640, 3796, 3815, 4088, 4160, 4360, 4480, 4672, 4745, 5110, 5668, 5824, 5840, 6104, 6643, 6976, 7085, 7280, 7592, 7630, 7957, 8176, 8320, 8720, 9344, 9490, 9919, 10220, 11336, 11648, 11680, 12208, 13286, 13952, 14170, 14560, 15184, 15260, 15914, 16352, 17440, 18980, 19838, 20440, 22672, 23360, 24416, 26572, 28340, 29120, 30368, 30520, 31828, 32704, 33215, 34880, 37960, 39676, 39785, 40880, 45344, 46720, 48832, 49595, 53144, 55699, 56680, 58240, 60736, 61040, 63656, 65408, 66430, 69760, 75920, 79352, 79570, 81760, 90688, 97664, 99190, 103441, 106288, 111398, 113360, 121472, 122080, 127312, 132860, 151840, 158704, 159140, 163520, 181376, 198380, 206882, 212576, 222796, 226720, 244160, 254624, 265720, 278495, 303680, 317408, 318280, 327040, 396760, 413764, 425152, 445592, 453440, 488320, 509248, 517205, 531440, 556990, 607360, 634816, 636560, 724087, 793520, 827528, 850304, 891184, 906880, 1018496, 1034410, 1062880, 1113980, 1269632, 1273120, 1448174, 1587040, 1655056, 1782368, 2068820, 2125760, 2227960, 2546240, 2896348, 3174080, 3310112, 3564736, 3620435, 4137640, 4251520, 4455920, 5092480, 5792696, 6348160, 6620224, 7129472, 7240870, 8275280, 8911840, 11585392, 13240448, 14481740, 16550560, 17823680, 23170784, 28963480, 33101120, 35647360, 46341568, 57926960, 66202240, 92683136, 115853920, 231707840, 463415680]

約数ペア:

[(1, 463415680), (2, 231707840), (4, 115853920), (5, 92683136), (7, 66202240), (8, 57926960), (10, 46341568), (13, 35647360), (14, 33101120), (16, 28963480), (20, 23170784), (26, 17823680), (28, 16550560), (32, 14481740), (35, 13240448), (40, 11585392), (52, 8911840), (56, 8275280), (64, 7240870), (65, 7129472), (70, 6620224), (73, 6348160), (80, 5792696), (91, 5092480), (104, 4455920), (109, 4251520), (112, 4137640), (128, 3620435), (130, 3564736), (140, 3310112), (146, 3174080), (160, 2896348), (182, 2546240), (208, 2227960), (218, 2125760), (224, 2068820), (260, 1782368), (280, 1655056), (292, 1587040), (320, 1448174), (364, 1273120), (365, 1269632), (416, 1113980), (436, 1062880), (448, 1034410), (455, 1018496), (511, 906880), (520, 891184), (545, 850304), (560, 827528), (584, 793520), (640, 724087), (728, 636560), (730, 634816), (763, 607360), (832, 556990), (872, 531440), (896, 517205), (910, 509248), (949, 488320), (1022, 453440), (1040, 445592), (1090, 425152), (1120, 413764), (1168, 396760), (1417, 327040), (1456, 318280), (1460, 317408), (1526, 303680), (1664, 278495), (1744, 265720), (1820, 254624), (1898, 244160), (2044, 226720), (2080, 222796), (2180, 212576), (2240, 206882), (2336, 198380), (2555, 181376), (2834, 163520), (2912, 159140), (2920, 158704), (3052, 151840), (3488, 132860), (3640, 127312), (3796, 122080), (3815, 121472), (4088, 113360), (4160, 111398), (4360, 106288), (4480, 103441), (4672, 99190), (4745, 97664), (5110, 90688), (5668, 81760), (5824, 79570), (5840, 79352), (6104, 75920), (6643, 69760), (6976, 66430), (7085, 65408), (7280, 63656), (7592, 61040), (7630, 60736), (7957, 58240), (8176, 56680), (8320, 55699), (8720, 53144), (9344, 49595), (9490, 48832), (9919, 46720), (10220, 45344), (11336, 40880), (11648, 39785), (11680, 39676), (12208, 37960), (13286, 34880), (13952, 33215), (14170, 32704), (14560, 31828), (15184, 30520), (15260, 30368), (15914, 29120), (16352, 28340), (17440, 26572), (18980, 24416), (19838, 23360), (20440, 22672)]