118531560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2027

約数の個数: 128

約数和(自身を含む): 412174080

約数和(自身を除く): 293642520

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, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 1933, 2044, 2190, 2555, 2920, 3066, 3866, 4088, 4380, 5110, 5799, 6132, 7665, 7732, 8760, 9665, 10220, 11598, 12264, 13531, 15330, 15464, 19330, 20440, 23196, 27062, 28995, 30660, 38660, 40593, 46392, 54124, 57990, 61320, 67655, 77320, 81186, 108248, 115980, 135310, 141109, 162372, 202965, 231960, 270620, 282218, 324744, 405930, 423327, 541240, 564436, 705545, 811860, 846654, 987763, 1128872, 1411090, 1623720, 1693308, 1975526, 2116635, 2822180, 2963289, 3386616, 3951052, 4233270, 4938815, 5644360, 5926578, 7902104, 8466540, 9877630, 11853156, 14816445, 16933080, 19755260, 23706312, 29632890, 39510520, 59265780, 118531560]

約数ペア:

[(1, 118531560), (2, 59265780), (3, 39510520), (4, 29632890), (5, 23706312), (6, 19755260), (7, 16933080), (8, 14816445), (10, 11853156), (12, 9877630), (14, 8466540), (15, 7902104), (20, 5926578), (21, 5644360), (24, 4938815), (28, 4233270), (30, 3951052), (35, 3386616), (40, 2963289), (42, 2822180), (56, 2116635), (60, 1975526), (70, 1693308), (73, 1623720), (84, 1411090), (105, 1128872), (120, 987763), (140, 846654), (146, 811860), (168, 705545), (210, 564436), (219, 541240), (280, 423327), (292, 405930), (365, 324744), (420, 282218), (438, 270620), (511, 231960), (584, 202965), (730, 162372), (840, 141109), (876, 135310), (1022, 115980), (1095, 108248), (1460, 81186), (1533, 77320), (1752, 67655), (1933, 61320), (2044, 57990), (2190, 54124), (2555, 46392), (2920, 40593), (3066, 38660), (3866, 30660), (4088, 28995), (4380, 27062), (5110, 23196), (5799, 20440), (6132, 19330), (7665, 15464), (7732, 15330), (8760, 13531), (9665, 12264), (10220, 11598)]