153029940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{52051}}^1$

素因数の和:52077

約数の個数: 72

約数和(自身を含む): 498449952

約数和(自身を除く): 345420012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 52051, 104102, 156153, 208204, 260255, 312306, 364357, 520510, 624612, 728714, 780765, 1041020, 1093071, 1457428, 1561530, 1821785, 2186142, 2550499, 3123060, 3643570, 4372284, 5100998, 5465355, 7287140, 7651497, 10201996, 10930710, 12752495, 15302994, 21861420, 25504990, 30605988, 38257485, 51009980, 76514970, 153029940]

約数ペア:

[(1, 153029940), (2, 76514970), (3, 51009980), (4, 38257485), (5, 30605988), (6, 25504990), (7, 21861420), (10, 15302994), (12, 12752495), (14, 10930710), (15, 10201996), (20, 7651497), (21, 7287140), (28, 5465355), (30, 5100998), (35, 4372284), (42, 3643570), (49, 3123060), (60, 2550499), (70, 2186142), (84, 1821785), (98, 1561530), (105, 1457428), (140, 1093071), (147, 1041020), (196, 780765), (210, 728714), (245, 624612), (294, 520510), (420, 364357), (490, 312306), (588, 260255), (735, 208204), (980, 156153), (1470, 104102), (2940, 52051)]