429093840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{255413}}^1$

素因数の和:255436

約数の個数: 80

約数和(自身を含む): 1520224128

約数和(自身を除く): 1091130288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 255413, 510826, 766239, 1021652, 1277065, 1532478, 1787891, 2043304, 2554130, 3064956, 3575782, 3831195, 4086608, 5108260, 5363673, 6129912, 7151564, 7662390, 8939455, 10216520, 10727346, 12259824, 14303128, 15324780, 17878910, 20433040, 21454692, 26818365, 28606256, 30649560, 35757820, 42909384, 53636730, 61299120, 71515640, 85818768, 107273460, 143031280, 214546920, 429093840]

約数ペア:

[(1, 429093840), (2, 214546920), (3, 143031280), (4, 107273460), (5, 85818768), (6, 71515640), (7, 61299120), (8, 53636730), (10, 42909384), (12, 35757820), (14, 30649560), (15, 28606256), (16, 26818365), (20, 21454692), (21, 20433040), (24, 17878910), (28, 15324780), (30, 14303128), (35, 12259824), (40, 10727346), (42, 10216520), (48, 8939455), (56, 7662390), (60, 7151564), (70, 6129912), (80, 5363673), (84, 5108260), (105, 4086608), (112, 3831195), (120, 3575782), (140, 3064956), (168, 2554130), (210, 2043304), (240, 1787891), (280, 1532478), (336, 1277065), (420, 1021652), (560, 766239), (840, 510826), (1680, 255413)]