396251520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29483}}^1$

素因数の和:29512

約数の個数: 128

約数和(自身を含む): 1443536640

約数和(自身を除く): 1047285120

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 29483, 58966, 88449, 117932, 147415, 176898, 206381, 235864, 294830, 353796, 412762, 442245, 471728, 589660, 619143, 707592, 825524, 884490, 943456, 1031905, 1179320, 1238286, 1415184, 1651048, 1768980, 1886912, 2063810, 2358640, 2476572, 2830368, 3095715, 3302096, 3537960, 3773824, 4127620, 4717280, 4953144, 5660736, 6191430, 6604192, 7075920, 8255240, 9434560, 9906288, 11321472, 12382860, 13208384, 14151840, 16510480, 18869120, 19812576, 24765720, 26416768, 28303680, 33020960, 39625152, 49531440, 56607360, 66041920, 79250304, 99062880, 132083840, 198125760, 396251520]

約数ペア:

[(1, 396251520), (2, 198125760), (3, 132083840), (4, 99062880), (5, 79250304), (6, 66041920), (7, 56607360), (8, 49531440), (10, 39625152), (12, 33020960), (14, 28303680), (15, 26416768), (16, 24765720), (20, 19812576), (21, 18869120), (24, 16510480), (28, 14151840), (30, 13208384), (32, 12382860), (35, 11321472), (40, 9906288), (42, 9434560), (48, 8255240), (56, 7075920), (60, 6604192), (64, 6191430), (70, 5660736), (80, 4953144), (84, 4717280), (96, 4127620), (105, 3773824), (112, 3537960), (120, 3302096), (128, 3095715), (140, 2830368), (160, 2476572), (168, 2358640), (192, 2063810), (210, 1886912), (224, 1768980), (240, 1651048), (280, 1415184), (320, 1238286), (336, 1179320), (384, 1031905), (420, 943456), (448, 884490), (480, 825524), (560, 707592), (640, 619143), (672, 589660), (840, 471728), (896, 442245), (960, 412762), (1120, 353796), (1344, 294830), (1680, 235864), (1920, 206381), (2240, 176898), (2688, 147415), (3360, 117932), (4480, 88449), (6720, 58966), (13440, 29483)]