2680286400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16921}}^1$

素因数の和:16960

約数の個数: 252

約数和(自身を含む): 10393018584

約数和(自身を除く): 7712732184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1600, 1650, 1760, 1800, 1980, 2112, 2200, 2400, 2475, 2640, 2880, 3168, 3300, 3520, 3600, 3960, 4400, 4800, 4950, 5280, 6336, 6600, 7200, 7920, 8800, 9900, 10560, 13200, 14400, 15840, 16921, 17600, 19800, 26400, 31680, 33842, 39600, 50763, 52800, 67684, 79200, 84605, 101526, 135368, 152289, 158400, 169210, 186131, 203052, 253815, 270736, 304578, 338420, 372262, 406104, 423025, 507630, 541472, 558393, 609156, 676840, 744524, 761445, 812208, 846050, 930655, 1015260, 1082944, 1116786, 1218312, 1269075, 1353680, 1489048, 1522890, 1624416, 1675179, 1692100, 1861310, 2030520, 2233572, 2436624, 2538150, 2707360, 2791965, 2978096, 3045780, 3248832, 3350358, 3384200, 3722620, 3807225, 4061040, 4467144, 4653275, 4873248, 5076300, 5414720, 5583930, 5956192, 6091560, 6700716, 6768400, 7445240, 7614450, 8122080, 8375895, 8934288, 9306550, 9746496, 10152600, 11167860, 11912384, 12183120, 13401432, 13536800, 13959825, 14890480, 15228900, 16244160, 16751790, 17868576, 18613100, 20305200, 22335720, 24366240, 26802864, 27073600, 27919650, 29780960, 30457800, 33503580, 35737152, 37226200, 40610400, 41879475, 44671440, 48732480, 53605728, 55839300, 59561920, 60915600, 67007160, 74452400, 81220800, 83758950, 89342880, 107211456, 111678600, 121831200, 134014320, 148904800, 167517900, 178685760, 223357200, 243662400, 268028640, 297809600, 335035800, 446714400, 536057280, 670071600, 893428800, 1340143200, 2680286400]

約数ペア:

[(1, 2680286400), (2, 1340143200), (3, 893428800), (4, 670071600), (5, 536057280), (6, 446714400), (8, 335035800), (9, 297809600), (10, 268028640), (11, 243662400), (12, 223357200), (15, 178685760), (16, 167517900), (18, 148904800), (20, 134014320), (22, 121831200), (24, 111678600), (25, 107211456), (30, 89342880), (32, 83758950), (33, 81220800), (36, 74452400), (40, 67007160), (44, 60915600), (45, 59561920), (48, 55839300), (50, 53605728), (55, 48732480), (60, 44671440), (64, 41879475), (66, 40610400), (72, 37226200), (75, 35737152), (80, 33503580), (88, 30457800), (90, 29780960), (96, 27919650), (99, 27073600), (100, 26802864), (110, 24366240), (120, 22335720), (132, 20305200), (144, 18613100), (150, 17868576), (160, 16751790), (165, 16244160), (176, 15228900), (180, 14890480), (192, 13959825), (198, 13536800), (200, 13401432), (220, 12183120), (225, 11912384), (240, 11167860), (264, 10152600), (275, 9746496), (288, 9306550), (300, 8934288), (320, 8375895), (330, 8122080), (352, 7614450), (360, 7445240), (396, 6768400), (400, 6700716), (440, 6091560), (450, 5956192), (480, 5583930), (495, 5414720), (528, 5076300), (550, 4873248), (576, 4653275), (600, 4467144), (660, 4061040), (704, 3807225), (720, 3722620), (792, 3384200), (800, 3350358), (825, 3248832), (880, 3045780), (900, 2978096), (960, 2791965), (990, 2707360), (1056, 2538150), (1100, 2436624), (1200, 2233572), (1320, 2030520), (1440, 1861310), (1584, 1692100), (1600, 1675179), (1650, 1624416), (1760, 1522890), (1800, 1489048), (1980, 1353680), (2112, 1269075), (2200, 1218312), (2400, 1116786), (2475, 1082944), (2640, 1015260), (2880, 930655), (3168, 846050), (3300, 812208), (3520, 761445), (3600, 744524), (3960, 676840), (4400, 609156), (4800, 558393), (4950, 541472), (5280, 507630), (6336, 423025), (6600, 406104), (7200, 372262), (7920, 338420), (8800, 304578), (9900, 270736), (10560, 253815), (13200, 203052), (14400, 186131), (15840, 169210), (16921, 158400), (17600, 152289), (19800, 135368), (26400, 101526), (31680, 84605), (33842, 79200), (39600, 67684), (50763, 52800)]