153449940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{365357}}^1$

素因数の和:365376

約数の個数: 48

約数和(自身を含む): 491041152

約数和(自身を除く): 337591212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 365357, 730714, 1096071, 1461428, 1826785, 2192142, 2557499, 3653570, 4384284, 5114998, 5480355, 7307140, 7672497, 10229996, 10960710, 12787495, 15344994, 21921420, 25574990, 30689988, 38362485, 51149980, 76724970, 153449940]

約数ペア:

[(1, 153449940), (2, 76724970), (3, 51149980), (4, 38362485), (5, 30689988), (6, 25574990), (7, 21921420), (10, 15344994), (12, 12787495), (14, 10960710), (15, 10229996), (20, 7672497), (21, 7307140), (28, 5480355), (30, 5114998), (35, 4384284), (42, 3653570), (60, 2557499), (70, 2192142), (84, 1826785), (105, 1461428), (140, 1096071), (210, 730714), (420, 365357)]