322988940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 1006387200

約数和(自身を除く): 683398260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 127, 142, 180, 199, 213, 254, 284, 355, 381, 398, 426, 508, 597, 635, 639, 710, 762, 796, 852, 995, 1065, 1143, 1194, 1270, 1278, 1420, 1524, 1791, 1905, 1990, 2130, 2286, 2388, 2540, 2556, 2985, 3195, 3582, 3810, 3980, 4260, 4572, 5715, 5970, 6390, 7164, 7620, 8955, 9017, 11430, 11940, 12780, 14129, 17910, 18034, 22860, 25273, 27051, 28258, 35820, 36068, 42387, 45085, 50546, 54102, 56516, 70645, 75819, 81153, 84774, 90170, 101092, 108204, 126365, 127161, 135255, 141290, 151638, 162306, 169548, 180340, 211935, 227457, 252730, 254322, 270510, 282580, 303276, 324612, 379095, 405765, 423870, 454914, 505460, 508644, 541020, 635805, 758190, 811530, 847740, 909828, 1137285, 1271610, 1516380, 1623060, 1794383, 2274570, 2543220, 3588766, 4549140, 5383149, 7177532, 8971915, 10766298, 16149447, 17943830, 21532596, 26915745, 32298894, 35887660, 53831490, 64597788, 80747235, 107662980, 161494470, 322988940]

約数ペア:

[(1, 322988940), (2, 161494470), (3, 107662980), (4, 80747235), (5, 64597788), (6, 53831490), (9, 35887660), (10, 32298894), (12, 26915745), (15, 21532596), (18, 17943830), (20, 16149447), (30, 10766298), (36, 8971915), (45, 7177532), (60, 5383149), (71, 4549140), (90, 3588766), (127, 2543220), (142, 2274570), (180, 1794383), (199, 1623060), (213, 1516380), (254, 1271610), (284, 1137285), (355, 909828), (381, 847740), (398, 811530), (426, 758190), (508, 635805), (597, 541020), (635, 508644), (639, 505460), (710, 454914), (762, 423870), (796, 405765), (852, 379095), (995, 324612), (1065, 303276), (1143, 282580), (1194, 270510), (1270, 254322), (1278, 252730), (1420, 227457), (1524, 211935), (1791, 180340), (1905, 169548), (1990, 162306), (2130, 151638), (2286, 141290), (2388, 135255), (2540, 127161), (2556, 126365), (2985, 108204), (3195, 101092), (3582, 90170), (3810, 84774), (3980, 81153), (4260, 75819), (4572, 70645), (5715, 56516), (5970, 54102), (6390, 50546), (7164, 45085), (7620, 42387), (8955, 36068), (9017, 35820), (11430, 28258), (11940, 27051), (12780, 25273), (14129, 22860), (17910, 18034)]