490442910660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{382519}}^1$

素因数の和:382970

約数の個数: 144

約数和(自身を含む): 1578950755200

約数和(自身を除く): 1088507844540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 419, 510, 612, 765, 838, 1020, 1257, 1530, 1676, 2095, 2514, 3060, 3771, 4190, 5028, 6285, 7123, 7542, 8380, 12570, 14246, 15084, 18855, 21369, 25140, 28492, 35615, 37710, 42738, 64107, 71230, 75420, 85476, 106845, 128214, 142460, 213690, 256428, 320535, 382519, 427380, 641070, 765038, 1147557, 1282140, 1530076, 1912595, 2295114, 3442671, 3825190, 4590228, 5737785, 6502823, 6885342, 7650380, 11475570, 13005646, 13770684, 17213355, 19508469, 22951140, 26011292, 32514115, 34426710, 39016938, 58525407, 65028230, 68853420, 78033876, 97542345, 117050814, 130056460, 160275461, 195084690, 234101628, 292627035, 320550922, 390169380, 480826383, 585254070, 641101844, 801377305, 961652766, 1170508140, 1442479149, 1602754610, 1923305532, 2404131915, 2724682837, 2884958298, 3205509220, 4808263830, 5449365674, 5769916596, 7212395745, 8174048511, 9616527660, 10898731348, 13623414185, 14424791490, 16348097022, 24522145533, 27246828370, 28849582980, 32696194044, 40870242555, 49044291066, 54493656740, 81740485110, 98088582132, 122610727665, 163480970220, 245221455330, 490442910660]

約数ペア:

[(1, 490442910660), (2, 245221455330), (3, 163480970220), (4, 122610727665), (5, 98088582132), (6, 81740485110), (9, 54493656740), (10, 49044291066), (12, 40870242555), (15, 32696194044), (17, 28849582980), (18, 27246828370), (20, 24522145533), (30, 16348097022), (34, 14424791490), (36, 13623414185), (45, 10898731348), (51, 9616527660), (60, 8174048511), (68, 7212395745), (85, 5769916596), (90, 5449365674), (102, 4808263830), (153, 3205509220), (170, 2884958298), (180, 2724682837), (204, 2404131915), (255, 1923305532), (306, 1602754610), (340, 1442479149), (419, 1170508140), (510, 961652766), (612, 801377305), (765, 641101844), (838, 585254070), (1020, 480826383), (1257, 390169380), (1530, 320550922), (1676, 292627035), (2095, 234101628), (2514, 195084690), (3060, 160275461), (3771, 130056460), (4190, 117050814), (5028, 97542345), (6285, 78033876), (7123, 68853420), (7542, 65028230), (8380, 58525407), (12570, 39016938), (14246, 34426710), (15084, 32514115), (18855, 26011292), (21369, 22951140), (25140, 19508469), (28492, 17213355), (35615, 13770684), (37710, 13005646), (42738, 11475570), (64107, 7650380), (71230, 6885342), (75420, 6502823), (85476, 5737785), (106845, 4590228), (128214, 3825190), (142460, 3442671), (213690, 2295114), (256428, 1912595), (320535, 1530076), (382519, 1282140), (427380, 1147557), (641070, 765038)]