527876680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 1300561920

約数和(自身を除く): 772685240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 83, 92, 115, 124, 155, 166, 184, 223, 230, 248, 310, 332, 415, 446, 460, 620, 664, 713, 830, 892, 920, 1115, 1240, 1426, 1660, 1784, 1909, 2230, 2573, 2852, 3320, 3565, 3818, 4460, 5129, 5146, 5704, 6913, 7130, 7636, 8920, 9545, 10258, 10292, 12865, 13826, 14260, 15272, 18509, 19090, 20516, 20584, 25645, 25730, 27652, 28520, 34565, 37018, 38180, 41032, 51290, 51460, 55304, 59179, 69130, 74036, 76360, 92545, 102580, 102920, 118358, 138260, 148072, 158999, 185090, 205160, 236716, 276520, 295895, 317998, 370180, 425707, 473432, 573779, 591790, 635996, 740360, 794995, 851414, 1147558, 1183580, 1271992, 1589990, 1702828, 2128535, 2295116, 2367160, 2868895, 3179980, 3405656, 4257070, 4590232, 5737790, 6359960, 8514140, 11475580, 13196917, 17028280, 22951160, 26393834, 52787668, 65984585, 105575336, 131969170, 263938340, 527876680]

約数ペア:

[(1, 527876680), (2, 263938340), (4, 131969170), (5, 105575336), (8, 65984585), (10, 52787668), (20, 26393834), (23, 22951160), (31, 17028280), (40, 13196917), (46, 11475580), (62, 8514140), (83, 6359960), (92, 5737790), (115, 4590232), (124, 4257070), (155, 3405656), (166, 3179980), (184, 2868895), (223, 2367160), (230, 2295116), (248, 2128535), (310, 1702828), (332, 1589990), (415, 1271992), (446, 1183580), (460, 1147558), (620, 851414), (664, 794995), (713, 740360), (830, 635996), (892, 591790), (920, 573779), (1115, 473432), (1240, 425707), (1426, 370180), (1660, 317998), (1784, 295895), (1909, 276520), (2230, 236716), (2573, 205160), (2852, 185090), (3320, 158999), (3565, 148072), (3818, 138260), (4460, 118358), (5129, 102920), (5146, 102580), (5704, 92545), (6913, 76360), (7130, 74036), (7636, 69130), (8920, 59179), (9545, 55304), (10258, 51460), (10292, 51290), (12865, 41032), (13826, 38180), (14260, 37018), (15272, 34565), (18509, 28520), (19090, 27652), (20516, 25730), (20584, 25645)]