72200310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 145527690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 371, 390, 455, 499, 530, 546, 689, 742, 795, 910, 998, 1113, 1365, 1378, 1497, 1590, 1855, 2067, 2226, 2495, 2730, 2994, 3445, 3493, 3710, 4134, 4823, 4990, 5565, 6487, 6890, 6986, 7485, 9646, 10335, 10479, 11130, 12974, 14469, 14970, 17465, 19461, 20670, 20958, 24115, 26447, 28938, 32435, 34930, 38922, 45409, 48230, 52395, 52894, 64870, 72345, 79341, 90818, 97305, 104790, 132235, 136227, 144690, 158682, 185129, 194610, 227045, 264470, 272454, 343811, 370258, 396705, 454090, 555387, 681135, 687622, 793410, 925645, 1031433, 1110774, 1362270, 1719055, 1851290, 2062866, 2406677, 2776935, 3438110, 4813354, 5157165, 5553870, 7220031, 10314330, 12033385, 14440062, 24066770, 36100155, 72200310]

約数ペア:

[(1, 72200310), (2, 36100155), (3, 24066770), (5, 14440062), (6, 12033385), (7, 10314330), (10, 7220031), (13, 5553870), (14, 5157165), (15, 4813354), (21, 3438110), (26, 2776935), (30, 2406677), (35, 2062866), (39, 1851290), (42, 1719055), (53, 1362270), (65, 1110774), (70, 1031433), (78, 925645), (91, 793410), (105, 687622), (106, 681135), (130, 555387), (159, 454090), (182, 396705), (195, 370258), (210, 343811), (265, 272454), (273, 264470), (318, 227045), (371, 194610), (390, 185129), (455, 158682), (499, 144690), (530, 136227), (546, 132235), (689, 104790), (742, 97305), (795, 90818), (910, 79341), (998, 72345), (1113, 64870), (1365, 52894), (1378, 52395), (1497, 48230), (1590, 45409), (1855, 38922), (2067, 34930), (2226, 32435), (2495, 28938), (2730, 26447), (2994, 24115), (3445, 20958), (3493, 20670), (3710, 19461), (4134, 17465), (4823, 14970), (4990, 14469), (5565, 12974), (6487, 11130), (6890, 10479), (6986, 10335), (7485, 9646)]