173386920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{206413}}^1$

素因数の和:206434

約数の個数: 64

約数和(自身を含む): 594472320

約数和(自身を除く): 421085400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 206413, 412826, 619239, 825652, 1032065, 1238478, 1444891, 1651304, 2064130, 2476956, 2889782, 3096195, 4128260, 4334673, 4953912, 5779564, 6192390, 7224455, 8256520, 8669346, 11559128, 12384780, 14448910, 17338692, 21673365, 24769560, 28897820, 34677384, 43346730, 57795640, 86693460, 173386920]

約数ペア:

[(1, 173386920), (2, 86693460), (3, 57795640), (4, 43346730), (5, 34677384), (6, 28897820), (7, 24769560), (8, 21673365), (10, 17338692), (12, 14448910), (14, 12384780), (15, 11559128), (20, 8669346), (21, 8256520), (24, 7224455), (28, 6192390), (30, 5779564), (35, 4953912), (40, 4334673), (42, 4128260), (56, 3096195), (60, 2889782), (70, 2476956), (84, 2064130), (105, 1651304), (120, 1444891), (140, 1238478), (168, 1032065), (210, 825652), (280, 619239), (420, 412826), (840, 206413)]