194791680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 216

約数和(自身を含む): 693688632

約数和(自身を除く): 498896952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 457, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 914, 960, 1110, 1152, 1184, 1280, 1332, 1371, 1440, 1480, 1665, 1776, 1828, 1920, 2220, 2285, 2304, 2368, 2664, 2742, 2880, 2960, 3330, 3552, 3656, 3840, 4113, 4440, 4570, 4736, 5328, 5484, 5760, 5920, 6660, 6855, 7104, 7312, 8226, 8880, 9140, 9472, 10656, 10968, 11520, 11840, 13320, 13710, 14208, 14624, 16452, 16909, 17760, 18280, 20565, 21312, 21936, 23680, 26640, 27420, 28416, 29248, 32904, 33818, 35520, 36560, 41130, 42624, 43872, 47360, 50727, 53280, 54840, 58496, 65808, 67636, 71040, 73120, 82260, 84545, 85248, 87744, 101454, 106560, 109680, 116992, 131616, 135272, 142080, 146240, 152181, 164520, 169090, 175488, 202908, 213120, 219360, 253635, 263232, 270544, 292480, 304362, 329040, 338180, 350976, 405816, 426240, 438720, 507270, 526464, 541088, 584960, 608724, 658080, 676360, 760905, 811632, 877440, 1014540, 1052928, 1082176, 1217448, 1316160, 1352720, 1521810, 1623264, 1754880, 2029080, 2164352, 2434896, 2632320, 2705440, 3043620, 3246528, 4058160, 4328704, 4869792, 5264640, 5410880, 6087240, 6493056, 8116320, 9739584, 10821760, 12174480, 12986112, 16232640, 19479168, 21643520, 24348960, 32465280, 38958336, 48697920, 64930560, 97395840, 194791680]

約数ペア:

[(1, 194791680), (2, 97395840), (3, 64930560), (4, 48697920), (5, 38958336), (6, 32465280), (8, 24348960), (9, 21643520), (10, 19479168), (12, 16232640), (15, 12986112), (16, 12174480), (18, 10821760), (20, 9739584), (24, 8116320), (30, 6493056), (32, 6087240), (36, 5410880), (37, 5264640), (40, 4869792), (45, 4328704), (48, 4058160), (60, 3246528), (64, 3043620), (72, 2705440), (74, 2632320), (80, 2434896), (90, 2164352), (96, 2029080), (111, 1754880), (120, 1623264), (128, 1521810), (144, 1352720), (148, 1316160), (160, 1217448), (180, 1082176), (185, 1052928), (192, 1014540), (222, 877440), (240, 811632), (256, 760905), (288, 676360), (296, 658080), (320, 608724), (333, 584960), (360, 541088), (370, 526464), (384, 507270), (444, 438720), (457, 426240), (480, 405816), (555, 350976), (576, 338180), (592, 329040), (640, 304362), (666, 292480), (720, 270544), (740, 263232), (768, 253635), (888, 219360), (914, 213120), (960, 202908), (1110, 175488), (1152, 169090), (1184, 164520), (1280, 152181), (1332, 146240), (1371, 142080), (1440, 135272), (1480, 131616), (1665, 116992), (1776, 109680), (1828, 106560), (1920, 101454), (2220, 87744), (2285, 85248), (2304, 84545), (2368, 82260), (2664, 73120), (2742, 71040), (2880, 67636), (2960, 65808), (3330, 58496), (3552, 54840), (3656, 53280), (3840, 50727), (4113, 47360), (4440, 43872), (4570, 42624), (4736, 41130), (5328, 36560), (5484, 35520), (5760, 33818), (5920, 32904), (6660, 29248), (6855, 28416), (7104, 27420), (7312, 26640), (8226, 23680), (8880, 21936), (9140, 21312), (9472, 20565), (10656, 18280), (10968, 17760), (11520, 16909), (11840, 16452), (13320, 14624), (13710, 14208)]