481492000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 1335979008

約数和(自身を除く): 854487008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 160, 176, 200, 220, 248, 250, 275, 310, 341, 352, 353, 400, 440, 496, 500, 550, 620, 682, 706, 775, 800, 880, 992, 1000, 1100, 1240, 1364, 1375, 1412, 1550, 1705, 1760, 1765, 2000, 2200, 2480, 2728, 2750, 2824, 3100, 3410, 3530, 3875, 3883, 4000, 4400, 4960, 5456, 5500, 5648, 6200, 6820, 7060, 7750, 7766, 8525, 8800, 8825, 10912, 10943, 11000, 11296, 12400, 13640, 14120, 15500, 15532, 17050, 17650, 19415, 21886, 22000, 24800, 27280, 28240, 31000, 31064, 34100, 35300, 38830, 42625, 43772, 44000, 44125, 54560, 54715, 56480, 62000, 62128, 68200, 70600, 77660, 85250, 87544, 88250, 97075, 109430, 120373, 124000, 124256, 136400, 141200, 155320, 170500, 175088, 176500, 194150, 218860, 240746, 272800, 273575, 282400, 310640, 341000, 350176, 353000, 388300, 437720, 481492, 485375, 547150, 601865, 621280, 682000, 706000, 776600, 875440, 962984, 970750, 1094300, 1203730, 1364000, 1367875, 1412000, 1553200, 1750880, 1925968, 1941500, 2188600, 2407460, 2735750, 3009325, 3106400, 3851936, 3883000, 4377200, 4814920, 5471500, 6018650, 7766000, 8754400, 9629840, 10943000, 12037300, 15046625, 15532000, 19259680, 21886000, 24074600, 30093250, 43772000, 48149200, 60186500, 96298400, 120373000, 240746000, 481492000]

約数ペア:

[(1, 481492000), (2, 240746000), (4, 120373000), (5, 96298400), (8, 60186500), (10, 48149200), (11, 43772000), (16, 30093250), (20, 24074600), (22, 21886000), (25, 19259680), (31, 15532000), (32, 15046625), (40, 12037300), (44, 10943000), (50, 9629840), (55, 8754400), (62, 7766000), (80, 6018650), (88, 5471500), (100, 4814920), (110, 4377200), (124, 3883000), (125, 3851936), (155, 3106400), (160, 3009325), (176, 2735750), (200, 2407460), (220, 2188600), (248, 1941500), (250, 1925968), (275, 1750880), (310, 1553200), (341, 1412000), (352, 1367875), (353, 1364000), (400, 1203730), (440, 1094300), (496, 970750), (500, 962984), (550, 875440), (620, 776600), (682, 706000), (706, 682000), (775, 621280), (800, 601865), (880, 547150), (992, 485375), (1000, 481492), (1100, 437720), (1240, 388300), (1364, 353000), (1375, 350176), (1412, 341000), (1550, 310640), (1705, 282400), (1760, 273575), (1765, 272800), (2000, 240746), (2200, 218860), (2480, 194150), (2728, 176500), (2750, 175088), (2824, 170500), (3100, 155320), (3410, 141200), (3530, 136400), (3875, 124256), (3883, 124000), (4000, 120373), (4400, 109430), (4960, 97075), (5456, 88250), (5500, 87544), (5648, 85250), (6200, 77660), (6820, 70600), (7060, 68200), (7750, 62128), (7766, 62000), (8525, 56480), (8800, 54715), (8825, 54560), (10912, 44125), (10943, 44000), (11000, 43772), (11296, 42625), (12400, 38830), (13640, 35300), (14120, 34100), (15500, 31064), (15532, 31000), (17050, 28240), (17650, 27280), (19415, 24800), (21886, 22000)]