500986920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25931}}^1$

素因数の和:25975

約数の個数: 128

約数和(自身を含む): 1792419840

約数和(自身を除く): 1291432920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 25931, 51862, 77793, 103724, 129655, 155586, 181517, 207448, 259310, 311172, 363034, 388965, 518620, 544551, 596413, 622344, 726068, 777930, 907585, 1037240, 1089102, 1192826, 1452136, 1555860, 1789239, 1815170, 2178204, 2385652, 2722755, 2982065, 3111720, 3578478, 3630340, 4174891, 4356408, 4771304, 5445510, 5964130, 7156956, 7260680, 8349782, 8946195, 10891020, 11928260, 12524673, 14313912, 16699564, 17892390, 20874455, 21782040, 23856520, 25049346, 33399128, 35784780, 41748910, 50098692, 62623365, 71569560, 83497820, 100197384, 125246730, 166995640, 250493460, 500986920]

約数ペア:

[(1, 500986920), (2, 250493460), (3, 166995640), (4, 125246730), (5, 100197384), (6, 83497820), (7, 71569560), (8, 62623365), (10, 50098692), (12, 41748910), (14, 35784780), (15, 33399128), (20, 25049346), (21, 23856520), (23, 21782040), (24, 20874455), (28, 17892390), (30, 16699564), (35, 14313912), (40, 12524673), (42, 11928260), (46, 10891020), (56, 8946195), (60, 8349782), (69, 7260680), (70, 7156956), (84, 5964130), (92, 5445510), (105, 4771304), (115, 4356408), (120, 4174891), (138, 3630340), (140, 3578478), (161, 3111720), (168, 2982065), (184, 2722755), (210, 2385652), (230, 2178204), (276, 1815170), (280, 1789239), (322, 1555860), (345, 1452136), (420, 1192826), (460, 1089102), (483, 1037240), (552, 907585), (644, 777930), (690, 726068), (805, 622344), (840, 596413), (920, 544551), (966, 518620), (1288, 388965), (1380, 363034), (1610, 311172), (1932, 259310), (2415, 207448), (2760, 181517), (3220, 155586), (3864, 129655), (4830, 103724), (6440, 77793), (9660, 51862), (19320, 25931)]