2016440800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 216

約数和(自身を含む): 5566940568

約数和(自身を除く): 3550499768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 121, 148, 160, 176, 185, 200, 220, 242, 275, 296, 352, 370, 400, 407, 440, 484, 550, 563, 592, 605, 740, 800, 814, 880, 925, 968, 1100, 1126, 1184, 1210, 1480, 1628, 1760, 1850, 1936, 2035, 2200, 2252, 2420, 2815, 2960, 3025, 3256, 3700, 3872, 4070, 4400, 4477, 4504, 4840, 5630, 5920, 6050, 6193, 6512, 7400, 8140, 8800, 8954, 9008, 9680, 10175, 11260, 12100, 12386, 13024, 14075, 14800, 16280, 17908, 18016, 19360, 20350, 20831, 22385, 22520, 24200, 24772, 28150, 29600, 30965, 32560, 35816, 40700, 41662, 44770, 45040, 48400, 49544, 56300, 61930, 65120, 68123, 71632, 81400, 83324, 89540, 90080, 96800, 99088, 104155, 111925, 112600, 123860, 136246, 143264, 154825, 162800, 166648, 179080, 198176, 208310, 223850, 225200, 229141, 247720, 272492, 309650, 325600, 333296, 340615, 358160, 416620, 447700, 450400, 458282, 495440, 520775, 544984, 619300, 666592, 681230, 716320, 833240, 895400, 916564, 990880, 1041550, 1089968, 1145705, 1238600, 1362460, 1666480, 1703075, 1790800, 1833128, 2083100, 2179936, 2291410, 2477200, 2520551, 2724920, 3332960, 3406150, 3581600, 3666256, 4166200, 4582820, 4954400, 5041102, 5449840, 5728525, 6812300, 7332512, 8332400, 9165640, 10082204, 10899680, 11457050, 12602755, 13624600, 16664800, 18331280, 20164408, 22914100, 25205510, 27249200, 36662560, 40328816, 45828200, 50411020, 54498400, 63013775, 80657632, 91656400, 100822040, 126027550, 183312800, 201644080, 252055100, 403288160, 504110200, 1008220400, 2016440800]

約数ペア:

[(1, 2016440800), (2, 1008220400), (4, 504110200), (5, 403288160), (8, 252055100), (10, 201644080), (11, 183312800), (16, 126027550), (20, 100822040), (22, 91656400), (25, 80657632), (32, 63013775), (37, 54498400), (40, 50411020), (44, 45828200), (50, 40328816), (55, 36662560), (74, 27249200), (80, 25205510), (88, 22914100), (100, 20164408), (110, 18331280), (121, 16664800), (148, 13624600), (160, 12602755), (176, 11457050), (185, 10899680), (200, 10082204), (220, 9165640), (242, 8332400), (275, 7332512), (296, 6812300), (352, 5728525), (370, 5449840), (400, 5041102), (407, 4954400), (440, 4582820), (484, 4166200), (550, 3666256), (563, 3581600), (592, 3406150), (605, 3332960), (740, 2724920), (800, 2520551), (814, 2477200), (880, 2291410), (925, 2179936), (968, 2083100), (1100, 1833128), (1126, 1790800), (1184, 1703075), (1210, 1666480), (1480, 1362460), (1628, 1238600), (1760, 1145705), (1850, 1089968), (1936, 1041550), (2035, 990880), (2200, 916564), (2252, 895400), (2420, 833240), (2815, 716320), (2960, 681230), (3025, 666592), (3256, 619300), (3700, 544984), (3872, 520775), (4070, 495440), (4400, 458282), (4477, 450400), (4504, 447700), (4840, 416620), (5630, 358160), (5920, 340615), (6050, 333296), (6193, 325600), (6512, 309650), (7400, 272492), (8140, 247720), (8800, 229141), (8954, 225200), (9008, 223850), (9680, 208310), (10175, 198176), (11260, 179080), (12100, 166648), (12386, 162800), (13024, 154825), (14075, 143264), (14800, 136246), (16280, 123860), (17908, 112600), (18016, 111925), (19360, 104155), (20350, 99088), (20831, 96800), (22385, 90080), (22520, 89540), (24200, 83324), (24772, 81400), (28150, 71632), (29600, 68123), (30965, 65120), (32560, 61930), (35816, 56300), (40700, 49544), (41662, 48400), (44770, 45040)]