202321920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 208

約数和(自身を含む): 672317280

約数和(自身を除く): 469995360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 89, 96, 111, 120, 128, 148, 160, 178, 185, 192, 222, 240, 256, 267, 296, 320, 356, 370, 384, 444, 445, 480, 512, 534, 555, 592, 640, 712, 740, 768, 888, 890, 960, 1024, 1068, 1110, 1184, 1280, 1335, 1424, 1480, 1536, 1776, 1780, 1920, 2048, 2136, 2220, 2368, 2560, 2670, 2848, 2960, 3072, 3293, 3552, 3560, 3840, 4096, 4272, 4440, 4736, 5120, 5340, 5696, 5920, 6144, 6586, 7104, 7120, 7680, 8544, 8880, 9472, 9879, 10240, 10680, 11392, 11840, 12288, 13172, 14208, 14240, 15360, 16465, 17088, 17760, 18944, 19758, 20480, 21360, 22784, 23680, 26344, 28416, 28480, 30720, 32930, 34176, 35520, 37888, 39516, 42720, 45568, 47360, 49395, 52688, 56832, 56960, 61440, 65860, 68352, 71040, 75776, 79032, 85440, 91136, 94720, 98790, 105376, 113664, 113920, 131720, 136704, 142080, 151552, 158064, 170880, 182272, 189440, 197580, 210752, 227328, 227840, 263440, 273408, 284160, 316128, 341760, 364544, 378880, 395160, 421504, 454656, 455680, 526880, 546816, 568320, 632256, 683520, 757760, 790320, 843008, 911360, 1053760, 1093632, 1136640, 1264512, 1367040, 1580640, 1686016, 1822720, 2107520, 2273280, 2529024, 2734080, 3161280, 3372032, 4215040, 5058048, 5468160, 6322560, 6744064, 8430080, 10116096, 12645120, 13488128, 16860160, 20232192, 25290240, 33720320, 40464384, 50580480, 67440640, 101160960, 202321920]

約数ペア:

[(1, 202321920), (2, 101160960), (3, 67440640), (4, 50580480), (5, 40464384), (6, 33720320), (8, 25290240), (10, 20232192), (12, 16860160), (15, 13488128), (16, 12645120), (20, 10116096), (24, 8430080), (30, 6744064), (32, 6322560), (37, 5468160), (40, 5058048), (48, 4215040), (60, 3372032), (64, 3161280), (74, 2734080), (80, 2529024), (89, 2273280), (96, 2107520), (111, 1822720), (120, 1686016), (128, 1580640), (148, 1367040), (160, 1264512), (178, 1136640), (185, 1093632), (192, 1053760), (222, 911360), (240, 843008), (256, 790320), (267, 757760), (296, 683520), (320, 632256), (356, 568320), (370, 546816), (384, 526880), (444, 455680), (445, 454656), (480, 421504), (512, 395160), (534, 378880), (555, 364544), (592, 341760), (640, 316128), (712, 284160), (740, 273408), (768, 263440), (888, 227840), (890, 227328), (960, 210752), (1024, 197580), (1068, 189440), (1110, 182272), (1184, 170880), (1280, 158064), (1335, 151552), (1424, 142080), (1480, 136704), (1536, 131720), (1776, 113920), (1780, 113664), (1920, 105376), (2048, 98790), (2136, 94720), (2220, 91136), (2368, 85440), (2560, 79032), (2670, 75776), (2848, 71040), (2960, 68352), (3072, 65860), (3293, 61440), (3552, 56960), (3560, 56832), (3840, 52688), (4096, 49395), (4272, 47360), (4440, 45568), (4736, 42720), (5120, 39516), (5340, 37888), (5696, 35520), (5920, 34176), (6144, 32930), (6586, 30720), (7104, 28480), (7120, 28416), (7680, 26344), (8544, 23680), (8880, 22784), (9472, 21360), (9879, 20480), (10240, 19758), (10680, 18944), (11392, 17760), (11840, 17088), (12288, 16465), (13172, 15360), (14208, 14240)]