2161960320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2413

約数の個数: 256

約数和(自身を含む): 7625177280

約数和(自身を除く): 5463216960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 640, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1664, 1776, 1920, 1924, 2080, 2220, 2341, 2368, 2405, 2496, 2886, 2960, 3120, 3552, 3848, 4160, 4440, 4682, 4736, 4810, 4992, 5772, 5920, 6240, 7023, 7104, 7215, 7696, 8320, 8880, 9364, 9620, 11544, 11705, 11840, 12480, 14046, 14208, 14430, 15392, 17760, 18728, 19240, 23088, 23410, 23680, 24960, 28092, 28860, 30433, 30784, 35115, 35520, 37456, 38480, 46176, 46820, 56184, 57720, 60866, 61568, 70230, 71040, 74912, 76960, 86617, 91299, 92352, 93640, 112368, 115440, 121732, 140460, 149824, 152165, 153920, 173234, 182598, 184704, 187280, 224736, 230880, 243464, 259851, 280920, 299648, 304330, 307840, 346468, 365196, 374560, 433085, 449472, 456495, 461760, 486928, 519702, 561840, 608660, 692936, 730392, 749120, 866170, 898944, 912990, 923520, 973856, 1039404, 1123680, 1126021, 1217320, 1299255, 1385872, 1460784, 1498240, 1732340, 1825980, 1947712, 2078808, 2247360, 2252042, 2434640, 2598510, 2771744, 2921568, 3378063, 3464680, 3651960, 3895424, 4157616, 4494720, 4504084, 4869280, 5197020, 5543488, 5630105, 5843136, 6756126, 6929360, 7303920, 8315232, 9008168, 9738560, 10394040, 11086976, 11260210, 11686272, 13512252, 13858720, 14607840, 16630464, 16890315, 18016336, 19477120, 20788080, 22520420, 27024504, 27717440, 29215680, 33260928, 33780630, 36032672, 41576160, 45040840, 54049008, 55434880, 58431360, 67561260, 72065344, 83152320, 90081680, 108098016, 135122520, 144130688, 166304640, 180163360, 216196032, 270245040, 360326720, 432392064, 540490080, 720653440, 1080980160, 2161960320]

約数ペア:

[(1, 2161960320), (2, 1080980160), (3, 720653440), (4, 540490080), (5, 432392064), (6, 360326720), (8, 270245040), (10, 216196032), (12, 180163360), (13, 166304640), (15, 144130688), (16, 135122520), (20, 108098016), (24, 90081680), (26, 83152320), (30, 72065344), (32, 67561260), (37, 58431360), (39, 55434880), (40, 54049008), (48, 45040840), (52, 41576160), (60, 36032672), (64, 33780630), (65, 33260928), (74, 29215680), (78, 27717440), (80, 27024504), (96, 22520420), (104, 20788080), (111, 19477120), (120, 18016336), (128, 16890315), (130, 16630464), (148, 14607840), (156, 13858720), (160, 13512252), (185, 11686272), (192, 11260210), (195, 11086976), (208, 10394040), (222, 9738560), (240, 9008168), (260, 8315232), (296, 7303920), (312, 6929360), (320, 6756126), (370, 5843136), (384, 5630105), (390, 5543488), (416, 5197020), (444, 4869280), (480, 4504084), (481, 4494720), (520, 4157616), (555, 3895424), (592, 3651960), (624, 3464680), (640, 3378063), (740, 2921568), (780, 2771744), (832, 2598510), (888, 2434640), (960, 2252042), (962, 2247360), (1040, 2078808), (1110, 1947712), (1184, 1825980), (1248, 1732340), (1443, 1498240), (1480, 1460784), (1560, 1385872), (1664, 1299255), (1776, 1217320), (1920, 1126021), (1924, 1123680), (2080, 1039404), (2220, 973856), (2341, 923520), (2368, 912990), (2405, 898944), (2496, 866170), (2886, 749120), (2960, 730392), (3120, 692936), (3552, 608660), (3848, 561840), (4160, 519702), (4440, 486928), (4682, 461760), (4736, 456495), (4810, 449472), (4992, 433085), (5772, 374560), (5920, 365196), (6240, 346468), (7023, 307840), (7104, 304330), (7215, 299648), (7696, 280920), (8320, 259851), (8880, 243464), (9364, 230880), (9620, 224736), (11544, 187280), (11705, 184704), (11840, 182598), (12480, 173234), (14046, 153920), (14208, 152165), (14430, 149824), (15392, 140460), (17760, 121732), (18728, 115440), (19240, 112368), (23088, 93640), (23410, 92352), (23680, 91299), (24960, 86617), (28092, 76960), (28860, 74912), (30433, 71040), (30784, 70230), (35115, 61568), (35520, 60866), (37456, 57720), (38480, 56184), (46176, 46820)]