213207120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 320

約数和(自身を含む): 857088000

約数和(自身を除く): 643880880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 118, 120, 126, 135, 140, 144, 168, 177, 180, 189, 210, 216, 236, 239, 240, 252, 270, 280, 295, 315, 336, 354, 360, 378, 413, 420, 432, 472, 478, 504, 531, 540, 560, 590, 630, 708, 717, 720, 756, 826, 840, 885, 944, 945, 956, 1008, 1062, 1080, 1180, 1195, 1239, 1260, 1416, 1434, 1512, 1593, 1652, 1673, 1680, 1770, 1890, 1912, 2065, 2124, 2151, 2160, 2360, 2390, 2478, 2520, 2655, 2832, 2868, 3024, 3186, 3304, 3346, 3540, 3585, 3717, 3780, 3824, 4130, 4248, 4302, 4720, 4780, 4956, 5019, 5040, 5310, 5736, 6195, 6372, 6453, 6608, 6692, 7080, 7170, 7434, 7560, 7965, 8260, 8365, 8496, 8604, 9560, 9912, 10038, 10620, 10755, 11151, 11472, 12390, 12744, 12906, 13384, 14101, 14160, 14340, 14868, 15057, 15120, 15930, 16520, 16730, 17208, 18585, 19120, 19824, 20076, 21240, 21510, 22302, 24780, 25095, 25488, 25812, 26768, 28202, 28680, 29736, 30114, 31860, 32265, 33040, 33460, 34416, 37170, 40152, 42303, 42480, 43020, 44604, 45171, 49560, 50190, 51624, 55755, 56404, 57360, 59472, 60228, 63720, 64530, 66920, 70505, 74340, 75285, 80304, 84606, 86040, 89208, 90342, 98707, 99120, 100380, 103248, 111510, 112808, 120456, 126909, 127440, 129060, 133840, 141010, 148680, 150570, 169212, 172080, 178416, 180684, 197414, 200760, 211515, 223020, 225616, 225855, 240912, 253818, 258120, 282020, 296121, 297360, 301140, 338424, 361368, 380727, 394828, 401520, 423030, 446040, 451710, 493535, 507636, 516240, 564040, 592242, 602280, 634545, 676848, 722736, 761454, 789656, 846060, 888363, 892080, 903420, 987070, 1015272, 1128080, 1184484, 1204560, 1269090, 1480605, 1522908, 1579312, 1692120, 1776726, 1806840, 1903635, 1974140, 2030544, 2368968, 2538180, 2665089, 2961210, 3045816, 3384240, 3553452, 3613680, 3807270, 3948280, 4441815, 4737936, 5076360, 5330178, 5922420, 6091632, 7106904, 7614540, 7896560, 8883630, 10152720, 10660356, 11844840, 13325445, 14213808, 15229080, 17767260, 21320712, 23689680, 26650890, 30458160, 35534520, 42641424, 53301780, 71069040, 106603560, 213207120]

約数ペア:

[(1, 213207120), (2, 106603560), (3, 71069040), (4, 53301780), (5, 42641424), (6, 35534520), (7, 30458160), (8, 26650890), (9, 23689680), (10, 21320712), (12, 17767260), (14, 15229080), (15, 14213808), (16, 13325445), (18, 11844840), (20, 10660356), (21, 10152720), (24, 8883630), (27, 7896560), (28, 7614540), (30, 7106904), (35, 6091632), (36, 5922420), (40, 5330178), (42, 5076360), (45, 4737936), (48, 4441815), (54, 3948280), (56, 3807270), (59, 3613680), (60, 3553452), (63, 3384240), (70, 3045816), (72, 2961210), (80, 2665089), (84, 2538180), (90, 2368968), (105, 2030544), (108, 1974140), (112, 1903635), (118, 1806840), (120, 1776726), (126, 1692120), (135, 1579312), (140, 1522908), (144, 1480605), (168, 1269090), (177, 1204560), (180, 1184484), (189, 1128080), (210, 1015272), (216, 987070), (236, 903420), (239, 892080), (240, 888363), (252, 846060), (270, 789656), (280, 761454), (295, 722736), (315, 676848), (336, 634545), (354, 602280), (360, 592242), (378, 564040), (413, 516240), (420, 507636), (432, 493535), (472, 451710), (478, 446040), (504, 423030), (531, 401520), (540, 394828), (560, 380727), (590, 361368), (630, 338424), (708, 301140), (717, 297360), (720, 296121), (756, 282020), (826, 258120), (840, 253818), (885, 240912), (944, 225855), (945, 225616), (956, 223020), (1008, 211515), (1062, 200760), (1080, 197414), (1180, 180684), (1195, 178416), (1239, 172080), (1260, 169212), (1416, 150570), (1434, 148680), (1512, 141010), (1593, 133840), (1652, 129060), (1673, 127440), (1680, 126909), (1770, 120456), (1890, 112808), (1912, 111510), (2065, 103248), (2124, 100380), (2151, 99120), (2160, 98707), (2360, 90342), (2390, 89208), (2478, 86040), (2520, 84606), (2655, 80304), (2832, 75285), (2868, 74340), (3024, 70505), (3186, 66920), (3304, 64530), (3346, 63720), (3540, 60228), (3585, 59472), (3717, 57360), (3780, 56404), (3824, 55755), (4130, 51624), (4248, 50190), (4302, 49560), (4720, 45171), (4780, 44604), (4956, 43020), (5019, 42480), (5040, 42303), (5310, 40152), (5736, 37170), (6195, 34416), (6372, 33460), (6453, 33040), (6608, 32265), (6692, 31860), (7080, 30114), (7170, 29736), (7434, 28680), (7560, 28202), (7965, 26768), (8260, 25812), (8365, 25488), (8496, 25095), (8604, 24780), (9560, 22302), (9912, 21510), (10038, 21240), (10620, 20076), (10755, 19824), (11151, 19120), (11472, 18585), (12390, 17208), (12744, 16730), (12906, 16520), (13384, 15930), (14101, 15120), (14160, 15057), (14340, 14868)]