25918428960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25603}}^1$

素因数の和:25680

約数の個数: 288

約数和(自身を含む): 95621722560

約数和(自身を除く): 69703293600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 144, 148, 152, 160, 171, 180, 185, 190, 222, 228, 240, 285, 288, 296, 304, 333, 342, 360, 370, 380, 444, 456, 480, 555, 570, 592, 608, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1184, 1332, 1368, 1406, 1440, 1480, 1520, 1665, 1710, 1776, 1824, 2109, 2220, 2280, 2664, 2736, 2812, 2960, 3040, 3330, 3420, 3515, 3552, 4218, 4440, 4560, 5328, 5472, 5624, 5920, 6327, 6660, 6840, 7030, 8436, 8880, 9120, 10545, 10656, 11248, 12654, 13320, 13680, 14060, 16872, 17760, 21090, 22496, 25308, 25603, 26640, 27360, 28120, 31635, 33744, 42180, 50616, 51206, 53280, 56240, 63270, 67488, 76809, 84360, 101232, 102412, 112480, 126540, 128015, 153618, 168720, 202464, 204824, 230427, 253080, 256030, 307236, 337440, 384045, 409648, 460854, 486457, 506160, 512060, 614472, 768090, 819296, 921708, 947311, 972914, 1012320, 1024120, 1152135, 1228944, 1459371, 1536180, 1843416, 1894622, 1945828, 2048240, 2304270, 2432285, 2457888, 2841933, 2918742, 3072360, 3686832, 3789244, 3891656, 4096480, 4378113, 4608540, 4736555, 4864570, 5683866, 5837484, 6144720, 7296855, 7373664, 7578488, 7783312, 8525799, 8756226, 9217080, 9473110, 9729140, 11367732, 11674968, 12289440, 14209665, 14593710, 15156976, 15566624, 17051598, 17512452, 17998909, 18434160, 18946220, 19458280, 21890565, 22735464, 23349936, 28419330, 29187420, 30313952, 34103196, 35024904, 35997818, 36868320, 37892440, 38916560, 42628995, 43781130, 45470928, 46699872, 53996727, 56838660, 58374840, 68206392, 70049808, 71995636, 75784880, 77833120, 85257990, 87562260, 89994545, 90941856, 107993454, 113677320, 116749680, 136412784, 140099616, 143991272, 151569760, 161990181, 170515980, 175124520, 179989090, 215986908, 227354640, 233499360, 269983635, 272825568, 287982544, 323980362, 341031960, 350249040, 359978180, 431973816, 454709280, 539967270, 575965088, 647960724, 682063920, 700498080, 719956360, 809950905, 863947632, 1079934540, 1295921448, 1364127840, 1439912720, 1619901810, 1727895264, 2159869080, 2591842896, 2879825440, 3239803620, 4319738160, 5183685792, 6479607240, 8639476320, 12959214480, 25918428960]

約数ペア:

[(1, 25918428960), (2, 12959214480), (3, 8639476320), (4, 6479607240), (5, 5183685792), (6, 4319738160), (8, 3239803620), (9, 2879825440), (10, 2591842896), (12, 2159869080), (15, 1727895264), (16, 1619901810), (18, 1439912720), (19, 1364127840), (20, 1295921448), (24, 1079934540), (30, 863947632), (32, 809950905), (36, 719956360), (37, 700498080), (38, 682063920), (40, 647960724), (45, 575965088), (48, 539967270), (57, 454709280), (60, 431973816), (72, 359978180), (74, 350249040), (76, 341031960), (80, 323980362), (90, 287982544), (95, 272825568), (96, 269983635), (111, 233499360), (114, 227354640), (120, 215986908), (144, 179989090), (148, 175124520), (152, 170515980), (160, 161990181), (171, 151569760), (180, 143991272), (185, 140099616), (190, 136412784), (222, 116749680), (228, 113677320), (240, 107993454), (285, 90941856), (288, 89994545), (296, 87562260), (304, 85257990), (333, 77833120), (342, 75784880), (360, 71995636), (370, 70049808), (380, 68206392), (444, 58374840), (456, 56838660), (480, 53996727), (555, 46699872), (570, 45470928), (592, 43781130), (608, 42628995), (666, 38916560), (684, 37892440), (703, 36868320), (720, 35997818), (740, 35024904), (760, 34103196), (855, 30313952), (888, 29187420), (912, 28419330), (1110, 23349936), (1140, 22735464), (1184, 21890565), (1332, 19458280), (1368, 18946220), (1406, 18434160), (1440, 17998909), (1480, 17512452), (1520, 17051598), (1665, 15566624), (1710, 15156976), (1776, 14593710), (1824, 14209665), (2109, 12289440), (2220, 11674968), (2280, 11367732), (2664, 9729140), (2736, 9473110), (2812, 9217080), (2960, 8756226), (3040, 8525799), (3330, 7783312), (3420, 7578488), (3515, 7373664), (3552, 7296855), (4218, 6144720), (4440, 5837484), (4560, 5683866), (5328, 4864570), (5472, 4736555), (5624, 4608540), (5920, 4378113), (6327, 4096480), (6660, 3891656), (6840, 3789244), (7030, 3686832), (8436, 3072360), (8880, 2918742), (9120, 2841933), (10545, 2457888), (10656, 2432285), (11248, 2304270), (12654, 2048240), (13320, 1945828), (13680, 1894622), (14060, 1843416), (16872, 1536180), (17760, 1459371), (21090, 1228944), (22496, 1152135), (25308, 1024120), (25603, 1012320), (26640, 972914), (27360, 947311), (28120, 921708), (31635, 819296), (33744, 768090), (42180, 614472), (50616, 512060), (51206, 506160), (53280, 486457), (56240, 460854), (63270, 409648), (67488, 384045), (76809, 337440), (84360, 307236), (101232, 256030), (102412, 253080), (112480, 230427), (126540, 204824), (128015, 202464), (153618, 168720)]