206459640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{977}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 672824880

約数和(自身を除く): 466365240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 587, 977, 1174, 1761, 1954, 2348, 2931, 2935, 3522, 3908, 4696, 4885, 5283, 5862, 5870, 7044, 7816, 8793, 8805, 9770, 10566, 11724, 11740, 14088, 14655, 17586, 17610, 19540, 21132, 23448, 23480, 26415, 29310, 35172, 35220, 39080, 42264, 43965, 52830, 58620, 70344, 70440, 87930, 105660, 117240, 175860, 211320, 351720, 573499, 1146998, 1720497, 2293996, 2867495, 3440994, 4587992, 5161491, 5734990, 6881988, 8602485, 10322982, 11469980, 13763976, 17204970, 20645964, 22939960, 25807455, 34409940, 41291928, 51614910, 68819880, 103229820, 206459640]

約数ペア:

[(1, 206459640), (2, 103229820), (3, 68819880), (4, 51614910), (5, 41291928), (6, 34409940), (8, 25807455), (9, 22939960), (10, 20645964), (12, 17204970), (15, 13763976), (18, 11469980), (20, 10322982), (24, 8602485), (30, 6881988), (36, 5734990), (40, 5161491), (45, 4587992), (60, 3440994), (72, 2867495), (90, 2293996), (120, 1720497), (180, 1146998), (360, 573499), (587, 351720), (977, 211320), (1174, 175860), (1761, 117240), (1954, 105660), (2348, 87930), (2931, 70440), (2935, 70344), (3522, 58620), (3908, 52830), (4696, 43965), (4885, 42264), (5283, 39080), (5862, 35220), (5870, 35172), (7044, 29310), (7816, 26415), (8793, 23480), (8805, 23448), (9770, 21132), (10566, 19540), (11724, 17610), (11740, 17586), (14088, 14655)]