21853567680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31573}}^1$

素因数の和:31703

約数の個数: 224

約数和(自身を含む): 80069643264

約数和(自身を除く): 58216075584

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, 84, 96, 103, 105, 112, 120, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 412, 420, 448, 480, 515, 560, 618, 672, 721, 824, 840, 960, 1030, 1120, 1236, 1344, 1442, 1545, 1648, 1680, 2060, 2163, 2240, 2472, 2884, 3090, 3296, 3360, 3605, 4120, 4326, 4944, 5768, 6180, 6592, 6720, 7210, 8240, 8652, 9888, 10815, 11536, 12360, 14420, 16480, 17304, 19776, 21630, 23072, 24720, 28840, 31573, 32960, 34608, 43260, 46144, 49440, 57680, 63146, 69216, 86520, 94719, 98880, 115360, 126292, 138432, 157865, 173040, 189438, 221011, 230720, 252584, 315730, 346080, 378876, 442022, 473595, 505168, 631460, 663033, 692160, 757752, 884044, 947190, 1010336, 1105055, 1262920, 1326066, 1515504, 1768088, 1894380, 2020672, 2210110, 2525840, 2652132, 3031008, 3252019, 3315165, 3536176, 3788760, 4420220, 5051680, 5304264, 6062016, 6504038, 6630330, 7072352, 7577520, 8840440, 9756057, 10103360, 10608528, 13008076, 13260660, 14144704, 15155040, 16260095, 17680880, 19512114, 21217056, 22764133, 26016152, 26521320, 30310080, 32520190, 35361760, 39024228, 42434112, 45528266, 48780285, 52032304, 53042640, 65040380, 68292399, 70723520, 78048456, 91056532, 97560570, 104064608, 106085280, 113820665, 130080760, 136584798, 156096912, 182113064, 195121140, 208129216, 212170560, 227641330, 260161520, 273169596, 312193824, 341461995, 364226128, 390242280, 455282660, 520323040, 546339192, 624387648, 682923990, 728452256, 780484560, 910565320, 1040646080, 1092678384, 1365847980, 1456904512, 1560969120, 1821130640, 2185356768, 2731695960, 3121938240, 3642261280, 4370713536, 5463391920, 7284522560, 10926783840, 21853567680]

約数ペア:

[(1, 21853567680), (2, 10926783840), (3, 7284522560), (4, 5463391920), (5, 4370713536), (6, 3642261280), (7, 3121938240), (8, 2731695960), (10, 2185356768), (12, 1821130640), (14, 1560969120), (15, 1456904512), (16, 1365847980), (20, 1092678384), (21, 1040646080), (24, 910565320), (28, 780484560), (30, 728452256), (32, 682923990), (35, 624387648), (40, 546339192), (42, 520323040), (48, 455282660), (56, 390242280), (60, 364226128), (64, 341461995), (70, 312193824), (80, 273169596), (84, 260161520), (96, 227641330), (103, 212170560), (105, 208129216), (112, 195121140), (120, 182113064), (140, 156096912), (160, 136584798), (168, 130080760), (192, 113820665), (206, 106085280), (210, 104064608), (224, 97560570), (240, 91056532), (280, 78048456), (309, 70723520), (320, 68292399), (336, 65040380), (412, 53042640), (420, 52032304), (448, 48780285), (480, 45528266), (515, 42434112), (560, 39024228), (618, 35361760), (672, 32520190), (721, 30310080), (824, 26521320), (840, 26016152), (960, 22764133), (1030, 21217056), (1120, 19512114), (1236, 17680880), (1344, 16260095), (1442, 15155040), (1545, 14144704), (1648, 13260660), (1680, 13008076), (2060, 10608528), (2163, 10103360), (2240, 9756057), (2472, 8840440), (2884, 7577520), (3090, 7072352), (3296, 6630330), (3360, 6504038), (3605, 6062016), (4120, 5304264), (4326, 5051680), (4944, 4420220), (5768, 3788760), (6180, 3536176), (6592, 3315165), (6720, 3252019), (7210, 3031008), (8240, 2652132), (8652, 2525840), (9888, 2210110), (10815, 2020672), (11536, 1894380), (12360, 1768088), (14420, 1515504), (16480, 1326066), (17304, 1262920), (19776, 1105055), (21630, 1010336), (23072, 947190), (24720, 884044), (28840, 757752), (31573, 692160), (32960, 663033), (34608, 631460), (43260, 505168), (46144, 473595), (49440, 442022), (57680, 378876), (63146, 346080), (69216, 315730), (86520, 252584), (94719, 230720), (98880, 221011), (115360, 189438), (126292, 173040), (138432, 157865)]