163765980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5696

約数の個数: 144

約数和(自身を含む): 592510464

約数和(自身を除く): 428744484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5651, 5796, 7245, 9660, 11302, 14490, 16953, 22604, 28255, 28980, 33906, 39557, 50859, 56510, 67812, 79114, 84765, 101718, 113020, 118671, 129973, 158228, 169530, 197785, 203436, 237342, 254295, 259946, 339060, 356013, 389919, 395570, 474684, 508590, 519892, 593355, 649865, 712026, 779838, 791140, 909811, 1017180, 1169757, 1186710, 1299730, 1424052, 1559676, 1780065, 1819622, 1949595, 2339514, 2373420, 2599460, 2729433, 3560130, 3639244, 3899190, 4549055, 4679028, 5458866, 5848785, 7120260, 7798380, 8188299, 9098110, 10917732, 11697570, 13647165, 16376598, 18196220, 23395140, 27294330, 32753196, 40941495, 54588660, 81882990, 163765980]

約数ペア:

[(1, 163765980), (2, 81882990), (3, 54588660), (4, 40941495), (5, 32753196), (6, 27294330), (7, 23395140), (9, 18196220), (10, 16376598), (12, 13647165), (14, 11697570), (15, 10917732), (18, 9098110), (20, 8188299), (21, 7798380), (23, 7120260), (28, 5848785), (30, 5458866), (35, 4679028), (36, 4549055), (42, 3899190), (45, 3639244), (46, 3560130), (60, 2729433), (63, 2599460), (69, 2373420), (70, 2339514), (84, 1949595), (90, 1819622), (92, 1780065), (105, 1559676), (115, 1424052), (126, 1299730), (138, 1186710), (140, 1169757), (161, 1017180), (180, 909811), (207, 791140), (210, 779838), (230, 712026), (252, 649865), (276, 593355), (315, 519892), (322, 508590), (345, 474684), (414, 395570), (420, 389919), (460, 356013), (483, 339060), (630, 259946), (644, 254295), (690, 237342), (805, 203436), (828, 197785), (966, 169530), (1035, 158228), (1260, 129973), (1380, 118671), (1449, 113020), (1610, 101718), (1932, 84765), (2070, 79114), (2415, 67812), (2898, 56510), (3220, 50859), (4140, 39557), (4830, 33906), (5651, 28980), (5796, 28255), (7245, 22604), (9660, 16953), (11302, 14490)]