149203320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177623}}^1$

素因数の和:177644

約数の個数: 64

約数和(自身を含む): 511557120

約数和(自身を除く): 362353800

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, 177623, 355246, 532869, 710492, 888115, 1065738, 1243361, 1420984, 1776230, 2131476, 2486722, 2664345, 3552460, 3730083, 4262952, 4973444, 5328690, 6216805, 7104920, 7460166, 9946888, 10657380, 12433610, 14920332, 18650415, 21314760, 24867220, 29840664, 37300830, 49734440, 74601660, 149203320]

約数ペア:

[(1, 149203320), (2, 74601660), (3, 49734440), (4, 37300830), (5, 29840664), (6, 24867220), (7, 21314760), (8, 18650415), (10, 14920332), (12, 12433610), (14, 10657380), (15, 9946888), (20, 7460166), (21, 7104920), (24, 6216805), (28, 5328690), (30, 4973444), (35, 4262952), (40, 3730083), (42, 3552460), (56, 2664345), (60, 2486722), (70, 2131476), (84, 1776230), (105, 1420984), (120, 1243361), (140, 1065738), (168, 888115), (210, 710492), (280, 532869), (420, 355246), (840, 177623)]