66946320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 264625920

約数和(自身を除く): 197679600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 359, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 718, 720, 740, 777, 840, 888, 1008, 1036, 1077, 1110, 1260, 1295, 1332, 1436, 1480, 1554, 1665, 1680, 1776, 1795, 2072, 2154, 2220, 2331, 2513, 2520, 2590, 2664, 2872, 2960, 3108, 3231, 3330, 3590, 3885, 4144, 4308, 4440, 4662, 5026, 5040, 5180, 5328, 5385, 5744, 6216, 6462, 6660, 7180, 7539, 7770, 8616, 8880, 9324, 10052, 10360, 10770, 11655, 12432, 12565, 12924, 13283, 13320, 14360, 15078, 15540, 16155, 17232, 18648, 20104, 20720, 21540, 22617, 23310, 25130, 25848, 26566, 26640, 28720, 30156, 31080, 32310, 37296, 37695, 39849, 40208, 43080, 45234, 46620, 50260, 51696, 53132, 60312, 62160, 64620, 66415, 75390, 79698, 86160, 90468, 92981, 93240, 100520, 106264, 113085, 119547, 120624, 129240, 132830, 150780, 159396, 180936, 185962, 186480, 199245, 201040, 212528, 226170, 239094, 258480, 265660, 278943, 301560, 318792, 361872, 371924, 398490, 452340, 464905, 478188, 531320, 557886, 597735, 603120, 637584, 743848, 796980, 836829, 904680, 929810, 956376, 1062640, 1115772, 1195470, 1394715, 1487696, 1593960, 1673658, 1809360, 1859620, 1912752, 2231544, 2390940, 2789430, 3187920, 3347316, 3719240, 4184145, 4463088, 4781880, 5578860, 6694632, 7438480, 8368290, 9563760, 11157720, 13389264, 16736580, 22315440, 33473160, 66946320]

約数ペア:

[(1, 66946320), (2, 33473160), (3, 22315440), (4, 16736580), (5, 13389264), (6, 11157720), (7, 9563760), (8, 8368290), (9, 7438480), (10, 6694632), (12, 5578860), (14, 4781880), (15, 4463088), (16, 4184145), (18, 3719240), (20, 3347316), (21, 3187920), (24, 2789430), (28, 2390940), (30, 2231544), (35, 1912752), (36, 1859620), (37, 1809360), (40, 1673658), (42, 1593960), (45, 1487696), (48, 1394715), (56, 1195470), (60, 1115772), (63, 1062640), (70, 956376), (72, 929810), (74, 904680), (80, 836829), (84, 796980), (90, 743848), (105, 637584), (111, 603120), (112, 597735), (120, 557886), (126, 531320), (140, 478188), (144, 464905), (148, 452340), (168, 398490), (180, 371924), (185, 361872), (210, 318792), (222, 301560), (240, 278943), (252, 265660), (259, 258480), (280, 239094), (296, 226170), (315, 212528), (333, 201040), (336, 199245), (359, 186480), (360, 185962), (370, 180936), (420, 159396), (444, 150780), (504, 132830), (518, 129240), (555, 120624), (560, 119547), (592, 113085), (630, 106264), (666, 100520), (718, 93240), (720, 92981), (740, 90468), (777, 86160), (840, 79698), (888, 75390), (1008, 66415), (1036, 64620), (1077, 62160), (1110, 60312), (1260, 53132), (1295, 51696), (1332, 50260), (1436, 46620), (1480, 45234), (1554, 43080), (1665, 40208), (1680, 39849), (1776, 37695), (1795, 37296), (2072, 32310), (2154, 31080), (2220, 30156), (2331, 28720), (2513, 26640), (2520, 26566), (2590, 25848), (2664, 25130), (2872, 23310), (2960, 22617), (3108, 21540), (3231, 20720), (3330, 20104), (3590, 18648), (3885, 17232), (4144, 16155), (4308, 15540), (4440, 15078), (4662, 14360), (5026, 13320), (5040, 13283), (5180, 12924), (5328, 12565), (5385, 12432), (5744, 11655), (6216, 10770), (6462, 10360), (6660, 10052), (7180, 9324), (7539, 8880), (7770, 8616)]