1388302307000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{851197}}^1$

素因数の和:851458

約数の個数: 128

約数和(自身を含む): 3728655815040

約数和(自身を除く): 2340353508040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 233, 250, 280, 350, 466, 500, 700, 875, 932, 1000, 1165, 1400, 1631, 1750, 1864, 2330, 3262, 3500, 4660, 5825, 6524, 7000, 8155, 9320, 11650, 13048, 16310, 23300, 29125, 32620, 40775, 46600, 58250, 65240, 81550, 116500, 163100, 203875, 233000, 326200, 407750, 815500, 851197, 1631000, 1702394, 3404788, 4255985, 5958379, 6809576, 8511970, 11916758, 17023940, 21279925, 23833516, 29791895, 34047880, 42559850, 47667032, 59583790, 85119700, 106399625, 119167580, 148959475, 170239400, 198328901, 212799250, 238335160, 297918950, 396657802, 425598500, 595837900, 744797375, 793315604, 851197000, 991644505, 1191675800, 1388302307, 1489594750, 1586631208, 1983289010, 2776604614, 2979189500, 3966578020, 4958222525, 5553209228, 5958379000, 6941511535, 7933156040, 9916445050, 11106418456, 13883023070, 19832890100, 24791112625, 27766046140, 34707557675, 39665780200, 49582225250, 55532092280, 69415115350, 99164450500, 138830230700, 173537788375, 198328901000, 277660461400, 347075576750, 694151153500, 1388302307000]

約数ペア:

[(1, 1388302307000), (2, 694151153500), (4, 347075576750), (5, 277660461400), (7, 198328901000), (8, 173537788375), (10, 138830230700), (14, 99164450500), (20, 69415115350), (25, 55532092280), (28, 49582225250), (35, 39665780200), (40, 34707557675), (50, 27766046140), (56, 24791112625), (70, 19832890100), (100, 13883023070), (125, 11106418456), (140, 9916445050), (175, 7933156040), (200, 6941511535), (233, 5958379000), (250, 5553209228), (280, 4958222525), (350, 3966578020), (466, 2979189500), (500, 2776604614), (700, 1983289010), (875, 1586631208), (932, 1489594750), (1000, 1388302307), (1165, 1191675800), (1400, 991644505), (1631, 851197000), (1750, 793315604), (1864, 744797375), (2330, 595837900), (3262, 425598500), (3500, 396657802), (4660, 297918950), (5825, 238335160), (6524, 212799250), (7000, 198328901), (8155, 170239400), (9320, 148959475), (11650, 119167580), (13048, 106399625), (16310, 85119700), (23300, 59583790), (29125, 47667032), (32620, 42559850), (40775, 34047880), (46600, 29791895), (58250, 23833516), (65240, 21279925), (81550, 17023940), (116500, 11916758), (163100, 8511970), (203875, 6809576), (233000, 5958379), (326200, 4255985), (407750, 3404788), (815500, 1702394), (851197, 1631000)]