213333900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2928

約数の個数: 144

約数和(自身を含む): 699955200

約数和(自身を除く): 486621300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2470, 2850, 2879, 2964, 3705, 3900, 4940, 5700, 5758, 6175, 7410, 8637, 11516, 12350, 14395, 14820, 17274, 18525, 24700, 28790, 34548, 37050, 37427, 43185, 54701, 57580, 71975, 74100, 74854, 86370, 109402, 112281, 143950, 149708, 164103, 172740, 187135, 215925, 218804, 224562, 273505, 287900, 328206, 374270, 431850, 449124, 547010, 561405, 656412, 711113, 748540, 820515, 863700, 935675, 1094020, 1122810, 1367525, 1422226, 1641030, 1871350, 2133339, 2245620, 2735050, 2807025, 2844452, 3282060, 3555565, 3742700, 4102575, 4266678, 5470100, 5614050, 7111130, 8205150, 8533356, 10666695, 11228100, 14222260, 16410300, 17777825, 21333390, 35555650, 42666780, 53333475, 71111300, 106666950, 213333900]

約数ペア:

[(1, 213333900), (2, 106666950), (3, 71111300), (4, 53333475), (5, 42666780), (6, 35555650), (10, 21333390), (12, 17777825), (13, 16410300), (15, 14222260), (19, 11228100), (20, 10666695), (25, 8533356), (26, 8205150), (30, 7111130), (38, 5614050), (39, 5470100), (50, 4266678), (52, 4102575), (57, 3742700), (60, 3555565), (65, 3282060), (75, 2844452), (76, 2807025), (78, 2735050), (95, 2245620), (100, 2133339), (114, 1871350), (130, 1641030), (150, 1422226), (156, 1367525), (190, 1122810), (195, 1094020), (228, 935675), (247, 863700), (260, 820515), (285, 748540), (300, 711113), (325, 656412), (380, 561405), (390, 547010), (475, 449124), (494, 431850), (570, 374270), (650, 328206), (741, 287900), (780, 273505), (950, 224562), (975, 218804), (988, 215925), (1140, 187135), (1235, 172740), (1300, 164103), (1425, 149708), (1482, 143950), (1900, 112281), (1950, 109402), (2470, 86370), (2850, 74854), (2879, 74100), (2964, 71975), (3705, 57580), (3900, 54701), (4940, 43185), (5700, 37427), (5758, 37050), (6175, 34548), (7410, 28790), (8637, 24700), (11516, 18525), (12350, 17274), (14395, 14820)]