213950520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1522

約数の個数: 192

約数和(自身を含む): 808704000

約数和(自身を除く): 594753480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 413, 420, 472, 504, 531, 590, 630, 708, 826, 840, 885, 1062, 1180, 1239, 1260, 1416, 1439, 1652, 1770, 2065, 2124, 2360, 2478, 2520, 2655, 2878, 3304, 3540, 3717, 4130, 4248, 4317, 4956, 5310, 5756, 6195, 7080, 7195, 7434, 8260, 8634, 9912, 10073, 10620, 11512, 12390, 12951, 14390, 14868, 16520, 17268, 18585, 20146, 21240, 21585, 24780, 25902, 28780, 29736, 30219, 34536, 37170, 40292, 43170, 49560, 50365, 51804, 57560, 60438, 64755, 74340, 80584, 84901, 86340, 90657, 100730, 103608, 120876, 129510, 148680, 151095, 169802, 172680, 181314, 201460, 241752, 254703, 259020, 302190, 339604, 362628, 402920, 424505, 453285, 509406, 518040, 594307, 604380, 679208, 725256, 764109, 849010, 906570, 1018812, 1188614, 1208760, 1273515, 1528218, 1698020, 1782921, 1813140, 2037624, 2377228, 2547030, 2971535, 3056436, 3396040, 3565842, 3626280, 3820545, 4754456, 5094060, 5348763, 5943070, 6112872, 7131684, 7641090, 8914605, 10188120, 10697526, 11886140, 14263368, 15282180, 17829210, 21395052, 23772280, 26743815, 30564360, 35658420, 42790104, 53487630, 71316840, 106975260, 213950520]

約数ペア:

[(1, 213950520), (2, 106975260), (3, 71316840), (4, 53487630), (5, 42790104), (6, 35658420), (7, 30564360), (8, 26743815), (9, 23772280), (10, 21395052), (12, 17829210), (14, 15282180), (15, 14263368), (18, 11886140), (20, 10697526), (21, 10188120), (24, 8914605), (28, 7641090), (30, 7131684), (35, 6112872), (36, 5943070), (40, 5348763), (42, 5094060), (45, 4754456), (56, 3820545), (59, 3626280), (60, 3565842), (63, 3396040), (70, 3056436), (72, 2971535), (84, 2547030), (90, 2377228), (105, 2037624), (118, 1813140), (120, 1782921), (126, 1698020), (140, 1528218), (168, 1273515), (177, 1208760), (180, 1188614), (210, 1018812), (236, 906570), (252, 849010), (280, 764109), (295, 725256), (315, 679208), (354, 604380), (360, 594307), (413, 518040), (420, 509406), (472, 453285), (504, 424505), (531, 402920), (590, 362628), (630, 339604), (708, 302190), (826, 259020), (840, 254703), (885, 241752), (1062, 201460), (1180, 181314), (1239, 172680), (1260, 169802), (1416, 151095), (1439, 148680), (1652, 129510), (1770, 120876), (2065, 103608), (2124, 100730), (2360, 90657), (2478, 86340), (2520, 84901), (2655, 80584), (2878, 74340), (3304, 64755), (3540, 60438), (3717, 57560), (4130, 51804), (4248, 50365), (4317, 49560), (4956, 43170), (5310, 40292), (5756, 37170), (6195, 34536), (7080, 30219), (7195, 29736), (7434, 28780), (8260, 25902), (8634, 24780), (9912, 21585), (10073, 21240), (10620, 20146), (11512, 18585), (12390, 17268), (12951, 16520), (14390, 14868)]