216277740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 830269440

約数和(自身を除く): 613991700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 306, 315, 322, 340, 345, 357, 391, 414, 420, 439, 460, 476, 483, 510, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 878, 966, 1020, 1035, 1071, 1173, 1190, 1260, 1317, 1380, 1428, 1449, 1530, 1564, 1610, 1756, 1785, 1932, 1955, 2070, 2142, 2195, 2346, 2380, 2415, 2634, 2737, 2898, 3060, 3073, 3220, 3519, 3570, 3910, 3951, 4140, 4284, 4390, 4692, 4830, 5268, 5355, 5474, 5796, 5865, 6146, 6585, 7038, 7140, 7245, 7463, 7820, 7902, 8211, 8780, 9219, 9660, 10097, 10710, 10948, 11730, 12292, 13170, 13685, 14076, 14490, 14926, 15365, 15804, 16422, 17595, 18438, 19755, 20194, 21420, 22389, 23460, 24633, 26340, 27370, 27657, 28980, 29852, 30291, 30730, 32844, 35190, 36876, 37315, 39510, 40388, 41055, 44778, 46095, 49266, 50485, 52241, 54740, 55314, 60582, 61460, 67167, 70380, 70679, 74630, 79020, 82110, 89556, 90873, 92190, 98532, 100970, 104482, 110628, 111945, 121164, 123165, 134334, 138285, 141358, 149260, 151455, 156723, 164220, 171649, 181746, 184380, 201940, 208964, 212037, 223890, 246330, 261205, 268668, 276570, 282716, 302910, 313446, 335835, 343298, 353395, 363492, 424074, 447780, 454365, 470169, 492660, 514947, 522410, 553140, 605820, 626892, 636111, 671670, 686596, 706790, 783615, 848148, 858245, 908730, 940338, 1029894, 1044820, 1060185, 1201543, 1272222, 1343340, 1413580, 1544841, 1567230, 1716490, 1817460, 1880676, 2059788, 2120370, 2350845, 2403086, 2544444, 2574735, 3089682, 3134460, 3180555, 3432980, 3604629, 4240740, 4701690, 4806172, 5149470, 6007715, 6179364, 6361110, 7209258, 7724205, 9403380, 10298940, 10813887, 12015430, 12722220, 14418516, 15448410, 18023145, 21627774, 24030860, 30896820, 36046290, 43255548, 54069435, 72092580, 108138870, 216277740]

約数ペア:

[(1, 216277740), (2, 108138870), (3, 72092580), (4, 54069435), (5, 43255548), (6, 36046290), (7, 30896820), (9, 24030860), (10, 21627774), (12, 18023145), (14, 15448410), (15, 14418516), (17, 12722220), (18, 12015430), (20, 10813887), (21, 10298940), (23, 9403380), (28, 7724205), (30, 7209258), (34, 6361110), (35, 6179364), (36, 6007715), (42, 5149470), (45, 4806172), (46, 4701690), (51, 4240740), (60, 3604629), (63, 3432980), (68, 3180555), (69, 3134460), (70, 3089682), (84, 2574735), (85, 2544444), (90, 2403086), (92, 2350845), (102, 2120370), (105, 2059788), (115, 1880676), (119, 1817460), (126, 1716490), (138, 1567230), (140, 1544841), (153, 1413580), (161, 1343340), (170, 1272222), (180, 1201543), (204, 1060185), (207, 1044820), (210, 1029894), (230, 940338), (238, 908730), (252, 858245), (255, 848148), (276, 783615), (306, 706790), (315, 686596), (322, 671670), (340, 636111), (345, 626892), (357, 605820), (391, 553140), (414, 522410), (420, 514947), (439, 492660), (460, 470169), (476, 454365), (483, 447780), (510, 424074), (595, 363492), (612, 353395), (630, 343298), (644, 335835), (690, 313446), (714, 302910), (765, 282716), (782, 276570), (805, 268668), (828, 261205), (878, 246330), (966, 223890), (1020, 212037), (1035, 208964), (1071, 201940), (1173, 184380), (1190, 181746), (1260, 171649), (1317, 164220), (1380, 156723), (1428, 151455), (1449, 149260), (1530, 141358), (1564, 138285), (1610, 134334), (1756, 123165), (1785, 121164), (1932, 111945), (1955, 110628), (2070, 104482), (2142, 100970), (2195, 98532), (2346, 92190), (2380, 90873), (2415, 89556), (2634, 82110), (2737, 79020), (2898, 74630), (3060, 70679), (3073, 70380), (3220, 67167), (3519, 61460), (3570, 60582), (3910, 55314), (3951, 54740), (4140, 52241), (4284, 50485), (4390, 49266), (4692, 46095), (4830, 44778), (5268, 41055), (5355, 40388), (5474, 39510), (5796, 37315), (5865, 36876), (6146, 35190), (6585, 32844), (7038, 30730), (7140, 30291), (7245, 29852), (7463, 28980), (7820, 27657), (7902, 27370), (8211, 26340), (8780, 24633), (9219, 23460), (9660, 22389), (10097, 21420), (10710, 20194), (10948, 19755), (11730, 18438), (12292, 17595), (13170, 16422), (13685, 15804), (14076, 15365), (14490, 14926)]