297131520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{5527}}^1$

素因数の和:5560

約数の個数: 160

約数和(自身を含む): 1085787648

約数和(自身を除く): 788656128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 5527, 6720, 7680, 8960, 10752, 11054, 13440, 16581, 17920, 22108, 26880, 27635, 33162, 38689, 44216, 53760, 55270, 66324, 77378, 82905, 88432, 110540, 116067, 132648, 154756, 165810, 176864, 193445, 221080, 232134, 265296, 309512, 331620, 353728, 386890, 442160, 464268, 530592, 580335, 619024, 663240, 707456, 773780, 884320, 928536, 1061184, 1160670, 1238048, 1326480, 1414912, 1547560, 1768640, 1857072, 2122368, 2321340, 2476096, 2652960, 2829824, 3095120, 3537280, 3714144, 4244736, 4642680, 4952192, 5305920, 6190240, 7074560, 7428288, 8489472, 9285360, 9904384, 10611840, 12380480, 14149120, 14856576, 18570720, 19808768, 21223680, 24760960, 29713152, 37141440, 42447360, 49521920, 59426304, 74282880, 99043840, 148565760, 297131520]

約数ペア:

[(1, 297131520), (2, 148565760), (3, 99043840), (4, 74282880), (5, 59426304), (6, 49521920), (7, 42447360), (8, 37141440), (10, 29713152), (12, 24760960), (14, 21223680), (15, 19808768), (16, 18570720), (20, 14856576), (21, 14149120), (24, 12380480), (28, 10611840), (30, 9904384), (32, 9285360), (35, 8489472), (40, 7428288), (42, 7074560), (48, 6190240), (56, 5305920), (60, 4952192), (64, 4642680), (70, 4244736), (80, 3714144), (84, 3537280), (96, 3095120), (105, 2829824), (112, 2652960), (120, 2476096), (128, 2321340), (140, 2122368), (160, 1857072), (168, 1768640), (192, 1547560), (210, 1414912), (224, 1326480), (240, 1238048), (256, 1160670), (280, 1061184), (320, 928536), (336, 884320), (384, 773780), (420, 707456), (448, 663240), (480, 619024), (512, 580335), (560, 530592), (640, 464268), (672, 442160), (768, 386890), (840, 353728), (896, 331620), (960, 309512), (1120, 265296), (1280, 232134), (1344, 221080), (1536, 193445), (1680, 176864), (1792, 165810), (1920, 154756), (2240, 132648), (2560, 116067), (2688, 110540), (3360, 88432), (3584, 82905), (3840, 77378), (4480, 66324), (5376, 55270), (5527, 53760), (6720, 44216), (7680, 38689), (8960, 33162), (10752, 27635), (11054, 26880), (13440, 22108), (16581, 17920)]