537306880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 1450487808

約数和(自身を除く): 913180928

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, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1231, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2462, 2480, 2728, 2816, 3410, 3520, 3968, 4924, 4960, 5456, 6155, 6820, 7040, 7936, 9848, 9920, 10912, 12310, 13541, 13640, 14080, 19696, 19840, 21824, 24620, 27082, 27280, 38161, 39392, 39680, 43648, 49240, 54164, 54560, 67705, 76322, 78784, 87296, 98480, 108328, 109120, 135410, 152644, 157568, 190805, 196960, 216656, 218240, 270820, 305288, 315136, 381610, 393920, 419771, 433312, 436480, 541640, 610576, 763220, 787840, 839542, 866624, 1083280, 1221152, 1526440, 1575680, 1679084, 1733248, 2098855, 2166560, 2442304, 3052880, 3358168, 3466496, 4197710, 4333120, 4884608, 6105760, 6716336, 8395420, 8666240, 9769216, 12211520, 13432672, 16790840, 17332480, 24423040, 26865344, 33581680, 48846080, 53730688, 67163360, 107461376, 134326720, 268653440, 537306880]

約数ペア:

[(1, 537306880), (2, 268653440), (4, 134326720), (5, 107461376), (8, 67163360), (10, 53730688), (11, 48846080), (16, 33581680), (20, 26865344), (22, 24423040), (31, 17332480), (32, 16790840), (40, 13432672), (44, 12211520), (55, 9769216), (62, 8666240), (64, 8395420), (80, 6716336), (88, 6105760), (110, 4884608), (124, 4333120), (128, 4197710), (155, 3466496), (160, 3358168), (176, 3052880), (220, 2442304), (248, 2166560), (256, 2098855), (310, 1733248), (320, 1679084), (341, 1575680), (352, 1526440), (440, 1221152), (496, 1083280), (620, 866624), (640, 839542), (682, 787840), (704, 763220), (880, 610576), (992, 541640), (1231, 436480), (1240, 433312), (1280, 419771), (1364, 393920), (1408, 381610), (1705, 315136), (1760, 305288), (1984, 270820), (2462, 218240), (2480, 216656), (2728, 196960), (2816, 190805), (3410, 157568), (3520, 152644), (3968, 135410), (4924, 109120), (4960, 108328), (5456, 98480), (6155, 87296), (6820, 78784), (7040, 76322), (7936, 67705), (9848, 54560), (9920, 54164), (10912, 49240), (12310, 43648), (13541, 39680), (13640, 39392), (14080, 38161), (19696, 27280), (19840, 27082), (21824, 24620)]