542981120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 176

約数和(自身を含む): 1471481856

約数和(自身を除く): 928500736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 311, 320, 341, 352, 440, 496, 512, 620, 622, 640, 682, 704, 880, 992, 1024, 1240, 1244, 1280, 1364, 1408, 1555, 1705, 1760, 1984, 2480, 2488, 2560, 2728, 2816, 3110, 3410, 3421, 3520, 3968, 4960, 4976, 5120, 5456, 5632, 6220, 6820, 6842, 7040, 7936, 9641, 9920, 9952, 10912, 11264, 12440, 13640, 13684, 14080, 15872, 17105, 19282, 19840, 19904, 21824, 24880, 27280, 27368, 28160, 31744, 34210, 38564, 39680, 39808, 43648, 48205, 49760, 54560, 54736, 56320, 68420, 77128, 79360, 79616, 87296, 96410, 99520, 106051, 109120, 109472, 136840, 154256, 158720, 159232, 174592, 192820, 199040, 212102, 218240, 218944, 273680, 308512, 318464, 349184, 385640, 398080, 424204, 436480, 437888, 530255, 547360, 617024, 771280, 796160, 848408, 872960, 875776, 1060510, 1094720, 1234048, 1542560, 1592320, 1696816, 1745920, 1751552, 2121020, 2189440, 2468096, 3085120, 3393632, 3503104, 4242040, 4378880, 4936192, 6170240, 6787264, 8484080, 8757760, 9872384, 12340480, 13574528, 16968160, 17515520, 24680960, 27149056, 33936320, 49361920, 54298112, 67872640, 108596224, 135745280, 271490560, 542981120]

約数ペア:

[(1, 542981120), (2, 271490560), (4, 135745280), (5, 108596224), (8, 67872640), (10, 54298112), (11, 49361920), (16, 33936320), (20, 27149056), (22, 24680960), (31, 17515520), (32, 16968160), (40, 13574528), (44, 12340480), (55, 9872384), (62, 8757760), (64, 8484080), (80, 6787264), (88, 6170240), (110, 4936192), (124, 4378880), (128, 4242040), (155, 3503104), (160, 3393632), (176, 3085120), (220, 2468096), (248, 2189440), (256, 2121020), (310, 1751552), (311, 1745920), (320, 1696816), (341, 1592320), (352, 1542560), (440, 1234048), (496, 1094720), (512, 1060510), (620, 875776), (622, 872960), (640, 848408), (682, 796160), (704, 771280), (880, 617024), (992, 547360), (1024, 530255), (1240, 437888), (1244, 436480), (1280, 424204), (1364, 398080), (1408, 385640), (1555, 349184), (1705, 318464), (1760, 308512), (1984, 273680), (2480, 218944), (2488, 218240), (2560, 212102), (2728, 199040), (2816, 192820), (3110, 174592), (3410, 159232), (3421, 158720), (3520, 154256), (3968, 136840), (4960, 109472), (4976, 109120), (5120, 106051), (5456, 99520), (5632, 96410), (6220, 87296), (6820, 79616), (6842, 79360), (7040, 77128), (7936, 68420), (9641, 56320), (9920, 54736), (9952, 54560), (10912, 49760), (11264, 48205), (12440, 43648), (13640, 39808), (13684, 39680), (14080, 38564), (15872, 34210), (17105, 31744), (19282, 28160), (19840, 27368), (19904, 27280), (21824, 24880)]