18869541120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10433}}^1$

素因数の和:10617

約数の個数: 216

約数和(自身を含む): 65708782776

約数和(自身を除く): 46839241656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 256, 288, 314, 320, 360, 384, 471, 480, 576, 628, 640, 720, 768, 785, 942, 960, 1152, 1256, 1280, 1413, 1440, 1570, 1884, 1920, 2304, 2355, 2512, 2826, 2880, 3140, 3768, 3840, 4710, 5024, 5652, 5760, 6280, 7065, 7536, 9420, 10048, 10433, 11304, 11520, 12560, 14130, 15072, 18840, 20096, 20866, 22608, 25120, 28260, 30144, 31299, 37680, 40192, 41732, 45216, 50240, 52165, 56520, 60288, 62598, 75360, 83464, 90432, 93897, 100480, 104330, 113040, 120576, 125196, 150720, 156495, 166928, 180864, 187794, 200960, 208660, 226080, 250392, 301440, 312990, 333856, 361728, 375588, 417320, 452160, 469485, 500784, 602880, 625980, 667712, 751176, 834640, 904320, 938970, 1001568, 1251960, 1335424, 1502352, 1637981, 1669280, 1808640, 1877940, 2003136, 2503920, 2670848, 3004704, 3275962, 3338560, 3755880, 4006272, 4913943, 5007840, 6009408, 6551924, 6677120, 7511760, 8012544, 8189905, 9827886, 10015680, 12018816, 13103848, 13354240, 14741829, 15023520, 16379810, 19655772, 20031360, 24037632, 24569715, 26207696, 29483658, 30047040, 32759620, 39311544, 40062720, 49139430, 52415392, 58967316, 60094080, 65519240, 73709145, 78623088, 98278860, 104830784, 117934632, 120188160, 131038480, 147418290, 157246176, 196557720, 209661568, 235869264, 262076960, 294836580, 314492352, 393115440, 419323136, 471738528, 524153920, 589673160, 628984704, 786230880, 943477056, 1048307840, 1179346320, 1257969408, 1572461760, 1886954112, 2096615680, 2358692640, 3144923520, 3773908224, 4717385280, 6289847040, 9434770560, 18869541120]

約数ペア:

[(1, 18869541120), (2, 9434770560), (3, 6289847040), (4, 4717385280), (5, 3773908224), (6, 3144923520), (8, 2358692640), (9, 2096615680), (10, 1886954112), (12, 1572461760), (15, 1257969408), (16, 1179346320), (18, 1048307840), (20, 943477056), (24, 786230880), (30, 628984704), (32, 589673160), (36, 524153920), (40, 471738528), (45, 419323136), (48, 393115440), (60, 314492352), (64, 294836580), (72, 262076960), (80, 235869264), (90, 209661568), (96, 196557720), (120, 157246176), (128, 147418290), (144, 131038480), (157, 120188160), (160, 117934632), (180, 104830784), (192, 98278860), (240, 78623088), (256, 73709145), (288, 65519240), (314, 60094080), (320, 58967316), (360, 52415392), (384, 49139430), (471, 40062720), (480, 39311544), (576, 32759620), (628, 30047040), (640, 29483658), (720, 26207696), (768, 24569715), (785, 24037632), (942, 20031360), (960, 19655772), (1152, 16379810), (1256, 15023520), (1280, 14741829), (1413, 13354240), (1440, 13103848), (1570, 12018816), (1884, 10015680), (1920, 9827886), (2304, 8189905), (2355, 8012544), (2512, 7511760), (2826, 6677120), (2880, 6551924), (3140, 6009408), (3768, 5007840), (3840, 4913943), (4710, 4006272), (5024, 3755880), (5652, 3338560), (5760, 3275962), (6280, 3004704), (7065, 2670848), (7536, 2503920), (9420, 2003136), (10048, 1877940), (10433, 1808640), (11304, 1669280), (11520, 1637981), (12560, 1502352), (14130, 1335424), (15072, 1251960), (18840, 1001568), (20096, 938970), (20866, 904320), (22608, 834640), (25120, 751176), (28260, 667712), (30144, 625980), (31299, 602880), (37680, 500784), (40192, 469485), (41732, 452160), (45216, 417320), (50240, 375588), (52165, 361728), (56520, 333856), (60288, 312990), (62598, 301440), (75360, 250392), (83464, 226080), (90432, 208660), (93897, 200960), (100480, 187794), (104330, 180864), (113040, 166928), (120576, 156495), (125196, 150720)]