258871800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 891192960

約数和(自身を除く): 632321160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 61, 66, 75, 88, 100, 110, 120, 122, 132, 150, 165, 183, 200, 220, 244, 264, 275, 300, 305, 330, 366, 440, 488, 550, 600, 610, 643, 660, 671, 732, 825, 915, 1100, 1220, 1286, 1320, 1342, 1464, 1525, 1650, 1830, 1929, 2013, 2200, 2440, 2572, 2684, 3050, 3215, 3300, 3355, 3660, 3858, 4026, 4575, 5144, 5368, 6100, 6430, 6600, 6710, 7073, 7320, 7716, 8052, 9150, 9645, 10065, 12200, 12860, 13420, 14146, 15432, 16075, 16104, 16775, 18300, 19290, 20130, 21219, 25720, 26840, 28292, 32150, 33550, 35365, 36600, 38580, 39223, 40260, 42438, 48225, 50325, 56584, 64300, 67100, 70730, 77160, 78446, 80520, 84876, 96450, 100650, 106095, 117669, 128600, 134200, 141460, 156892, 169752, 176825, 192900, 196115, 201300, 212190, 235338, 282920, 313784, 353650, 385800, 392230, 402600, 424380, 431453, 470676, 530475, 588345, 707300, 784460, 848760, 862906, 941352, 980575, 1060950, 1176690, 1294359, 1414600, 1568920, 1725812, 1961150, 2121900, 2157265, 2353380, 2588718, 2941725, 3451624, 3922300, 4243800, 4314530, 4706760, 5177436, 5883450, 6471795, 7844600, 8629060, 10354872, 10786325, 11766900, 12943590, 17258120, 21572650, 23533800, 25887180, 32358975, 43145300, 51774360, 64717950, 86290600, 129435900, 258871800]

約数ペア:

[(1, 258871800), (2, 129435900), (3, 86290600), (4, 64717950), (5, 51774360), (6, 43145300), (8, 32358975), (10, 25887180), (11, 23533800), (12, 21572650), (15, 17258120), (20, 12943590), (22, 11766900), (24, 10786325), (25, 10354872), (30, 8629060), (33, 7844600), (40, 6471795), (44, 5883450), (50, 5177436), (55, 4706760), (60, 4314530), (61, 4243800), (66, 3922300), (75, 3451624), (88, 2941725), (100, 2588718), (110, 2353380), (120, 2157265), (122, 2121900), (132, 1961150), (150, 1725812), (165, 1568920), (183, 1414600), (200, 1294359), (220, 1176690), (244, 1060950), (264, 980575), (275, 941352), (300, 862906), (305, 848760), (330, 784460), (366, 707300), (440, 588345), (488, 530475), (550, 470676), (600, 431453), (610, 424380), (643, 402600), (660, 392230), (671, 385800), (732, 353650), (825, 313784), (915, 282920), (1100, 235338), (1220, 212190), (1286, 201300), (1320, 196115), (1342, 192900), (1464, 176825), (1525, 169752), (1650, 156892), (1830, 141460), (1929, 134200), (2013, 128600), (2200, 117669), (2440, 106095), (2572, 100650), (2684, 96450), (3050, 84876), (3215, 80520), (3300, 78446), (3355, 77160), (3660, 70730), (3858, 67100), (4026, 64300), (4575, 56584), (5144, 50325), (5368, 48225), (6100, 42438), (6430, 40260), (6600, 39223), (6710, 38580), (7073, 36600), (7320, 35365), (7716, 33550), (8052, 32150), (9150, 28292), (9645, 26840), (10065, 25720), (12200, 21219), (12860, 20130), (13420, 19290), (14146, 18300), (15432, 16775), (16075, 16104)]