506384640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 216

約数和(自身を含む): 1772086680

約数和(自身を除く): 1265702040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 288, 320, 339, 360, 384, 389, 452, 480, 565, 576, 640, 678, 720, 768, 778, 904, 960, 1017, 1130, 1152, 1167, 1280, 1356, 1440, 1556, 1695, 1808, 1920, 1945, 2034, 2260, 2304, 2334, 2712, 2880, 3112, 3390, 3501, 3616, 3840, 3890, 4068, 4520, 4668, 5085, 5424, 5760, 5835, 6224, 6780, 7002, 7232, 7780, 8136, 9040, 9336, 10170, 10848, 11520, 11670, 12448, 13560, 14004, 14464, 15560, 16272, 17505, 18080, 18672, 20340, 21696, 23340, 24896, 27120, 28008, 28928, 31120, 32544, 35010, 36160, 37344, 40680, 43392, 43957, 46680, 49792, 54240, 56016, 62240, 65088, 70020, 72320, 74688, 81360, 86784, 87914, 93360, 99584, 108480, 112032, 124480, 130176, 131871, 140040, 144640, 149376, 162720, 175828, 186720, 216960, 219785, 224064, 248960, 260352, 263742, 280080, 298752, 325440, 351656, 373440, 395613, 433920, 439570, 448128, 497920, 527484, 560160, 650880, 659355, 703312, 746880, 791226, 879140, 896256, 1054968, 1120320, 1301760, 1318710, 1406624, 1493760, 1582452, 1758280, 1978065, 2109936, 2240640, 2637420, 2813248, 3164904, 3516560, 3956130, 4219872, 4481280, 5274840, 5626496, 6329808, 7033120, 7912260, 8439744, 10549680, 11252992, 12659616, 14066240, 15824520, 16879488, 21099360, 25319232, 28132480, 31649040, 33758976, 42198720, 50638464, 56264960, 63298080, 84397440, 101276928, 126596160, 168794880, 253192320, 506384640]

約数ペア:

[(1, 506384640), (2, 253192320), (3, 168794880), (4, 126596160), (5, 101276928), (6, 84397440), (8, 63298080), (9, 56264960), (10, 50638464), (12, 42198720), (15, 33758976), (16, 31649040), (18, 28132480), (20, 25319232), (24, 21099360), (30, 16879488), (32, 15824520), (36, 14066240), (40, 12659616), (45, 11252992), (48, 10549680), (60, 8439744), (64, 7912260), (72, 7033120), (80, 6329808), (90, 5626496), (96, 5274840), (113, 4481280), (120, 4219872), (128, 3956130), (144, 3516560), (160, 3164904), (180, 2813248), (192, 2637420), (226, 2240640), (240, 2109936), (256, 1978065), (288, 1758280), (320, 1582452), (339, 1493760), (360, 1406624), (384, 1318710), (389, 1301760), (452, 1120320), (480, 1054968), (565, 896256), (576, 879140), (640, 791226), (678, 746880), (720, 703312), (768, 659355), (778, 650880), (904, 560160), (960, 527484), (1017, 497920), (1130, 448128), (1152, 439570), (1167, 433920), (1280, 395613), (1356, 373440), (1440, 351656), (1556, 325440), (1695, 298752), (1808, 280080), (1920, 263742), (1945, 260352), (2034, 248960), (2260, 224064), (2304, 219785), (2334, 216960), (2712, 186720), (2880, 175828), (3112, 162720), (3390, 149376), (3501, 144640), (3616, 140040), (3840, 131871), (3890, 130176), (4068, 124480), (4520, 112032), (4668, 108480), (5085, 99584), (5424, 93360), (5760, 87914), (5835, 86784), (6224, 81360), (6780, 74688), (7002, 72320), (7232, 70020), (7780, 65088), (8136, 62240), (9040, 56016), (9336, 54240), (10170, 49792), (10848, 46680), (11520, 43957), (11670, 43392), (12448, 40680), (13560, 37344), (14004, 36160), (14464, 35010), (15560, 32544), (16272, 31120), (17505, 28928), (18080, 28008), (18672, 27120), (20340, 24896), (21696, 23340)]