351011640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4057}}^1$

素因数の和:4181

約数の個数: 128

約数和(自身を含む): 1215452160

約数和(自身を除く): 864440520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4057, 4120, 4326, 5768, 6180, 7210, 8114, 8652, 10815, 12171, 12360, 14420, 16228, 17304, 20285, 21630, 24342, 28399, 28840, 32456, 40570, 43260, 48684, 56798, 60855, 81140, 85197, 86520, 97368, 113596, 121710, 141995, 162280, 170394, 227192, 243420, 283990, 340788, 417871, 425985, 486840, 567980, 681576, 835742, 851970, 1135960, 1253613, 1671484, 1703940, 2089355, 2507226, 2925097, 3342968, 3407880, 4178710, 5014452, 5850194, 6268065, 8357420, 8775291, 10028904, 11700388, 12536130, 14625485, 16714840, 17550582, 23400776, 25072260, 29250970, 35101164, 43876455, 50144520, 58501940, 70202328, 87752910, 117003880, 175505820, 351011640]

約数ペア:

[(1, 351011640), (2, 175505820), (3, 117003880), (4, 87752910), (5, 70202328), (6, 58501940), (7, 50144520), (8, 43876455), (10, 35101164), (12, 29250970), (14, 25072260), (15, 23400776), (20, 17550582), (21, 16714840), (24, 14625485), (28, 12536130), (30, 11700388), (35, 10028904), (40, 8775291), (42, 8357420), (56, 6268065), (60, 5850194), (70, 5014452), (84, 4178710), (103, 3407880), (105, 3342968), (120, 2925097), (140, 2507226), (168, 2089355), (206, 1703940), (210, 1671484), (280, 1253613), (309, 1135960), (412, 851970), (420, 835742), (515, 681576), (618, 567980), (721, 486840), (824, 425985), (840, 417871), (1030, 340788), (1236, 283990), (1442, 243420), (1545, 227192), (2060, 170394), (2163, 162280), (2472, 141995), (2884, 121710), (3090, 113596), (3605, 97368), (4057, 86520), (4120, 85197), (4326, 81140), (5768, 60855), (6180, 56798), (7210, 48684), (8114, 43260), (8652, 40570), (10815, 32456), (12171, 28840), (12360, 28399), (14420, 24342), (16228, 21630), (17304, 20285)]