11215194880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1579}}^1$

素因数の和:1810

約数の個数: 144

約数和(自身を含む): 27903052800

約数和(自身を除く): 16687857920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 179, 248, 256, 310, 320, 358, 496, 620, 640, 716, 895, 992, 1240, 1280, 1432, 1579, 1790, 1984, 2480, 2864, 3158, 3580, 3968, 4960, 5549, 5728, 6316, 7160, 7895, 7936, 9920, 11098, 11456, 12632, 14320, 15790, 19840, 22196, 22912, 25264, 27745, 28640, 31580, 39680, 44392, 45824, 48949, 50528, 55490, 57280, 63160, 88784, 97898, 101056, 110980, 114560, 126320, 177568, 195796, 202112, 221960, 229120, 244745, 252640, 282641, 355136, 391592, 404224, 443920, 489490, 505280, 565282, 710272, 783184, 887840, 978980, 1010560, 1130564, 1413205, 1420544, 1566368, 1775680, 1957960, 2021120, 2261128, 2826410, 3132736, 3551360, 3915920, 4522256, 5652820, 6265472, 7102720, 7831840, 8761871, 9044512, 11305640, 12530944, 15663680, 17523742, 18089024, 22611280, 31327360, 35047484, 36178048, 43809355, 45222560, 62654720, 70094968, 72356096, 87618710, 90445120, 140189936, 175237420, 180890240, 280379872, 350474840, 361780480, 560759744, 700949680, 1121519488, 1401899360, 2243038976, 2803798720, 5607597440, 11215194880]

約数ペア:

[(1, 11215194880), (2, 5607597440), (4, 2803798720), (5, 2243038976), (8, 1401899360), (10, 1121519488), (16, 700949680), (20, 560759744), (31, 361780480), (32, 350474840), (40, 280379872), (62, 180890240), (64, 175237420), (80, 140189936), (124, 90445120), (128, 87618710), (155, 72356096), (160, 70094968), (179, 62654720), (248, 45222560), (256, 43809355), (310, 36178048), (320, 35047484), (358, 31327360), (496, 22611280), (620, 18089024), (640, 17523742), (716, 15663680), (895, 12530944), (992, 11305640), (1240, 9044512), (1280, 8761871), (1432, 7831840), (1579, 7102720), (1790, 6265472), (1984, 5652820), (2480, 4522256), (2864, 3915920), (3158, 3551360), (3580, 3132736), (3968, 2826410), (4960, 2261128), (5549, 2021120), (5728, 1957960), (6316, 1775680), (7160, 1566368), (7895, 1420544), (7936, 1413205), (9920, 1130564), (11098, 1010560), (11456, 978980), (12632, 887840), (14320, 783184), (15790, 710272), (19840, 565282), (22196, 505280), (22912, 489490), (25264, 443920), (27745, 404224), (28640, 391592), (31580, 355136), (39680, 282641), (44392, 252640), (45824, 244745), (48949, 229120), (50528, 221960), (55490, 202112), (57280, 195796), (63160, 177568), (88784, 126320), (97898, 114560), (101056, 110980)]