156934920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12697}}^1$

素因数の和:12814

約数の個数: 64

約数和(自身を含む): 475413120

約数和(自身を除く): 318478200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 12697, 25394, 38091, 50788, 63485, 76182, 101576, 126970, 152364, 190455, 253940, 304728, 380910, 507880, 761820, 1307791, 1523640, 2615582, 3923373, 5231164, 6538955, 7846746, 10462328, 13077910, 15693492, 19616865, 26155820, 31386984, 39233730, 52311640, 78467460, 156934920]

約数ペア:

[(1, 156934920), (2, 78467460), (3, 52311640), (4, 39233730), (5, 31386984), (6, 26155820), (8, 19616865), (10, 15693492), (12, 13077910), (15, 10462328), (20, 7846746), (24, 6538955), (30, 5231164), (40, 3923373), (60, 2615582), (103, 1523640), (120, 1307791), (206, 761820), (309, 507880), (412, 380910), (515, 304728), (618, 253940), (824, 190455), (1030, 152364), (1236, 126970), (1545, 101576), (2060, 76182), (2472, 63485), (3090, 50788), (4120, 38091), (6180, 25394), (12360, 12697)]