301187620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 697132800

約数和(自身を除く): 395945180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 151, 181, 190, 290, 302, 362, 380, 551, 580, 604, 724, 755, 905, 1102, 1510, 1810, 2204, 2755, 2869, 3020, 3439, 3620, 4379, 5249, 5510, 5738, 6878, 8758, 10498, 11020, 11476, 13756, 14345, 17195, 17516, 20996, 21895, 26245, 27331, 28690, 34390, 43790, 52490, 54662, 57380, 68780, 83201, 87580, 99731, 104980, 109324, 136655, 166402, 199462, 273310, 332804, 398924, 416005, 498655, 519289, 546620, 792599, 832010, 997310, 1038578, 1585198, 1664020, 1994620, 2077156, 2596445, 3170396, 3962995, 5192890, 7925990, 10385780, 15059381, 15851980, 30118762, 60237524, 75296905, 150593810, 301187620]

約数ペア:

[(1, 301187620), (2, 150593810), (4, 75296905), (5, 60237524), (10, 30118762), (19, 15851980), (20, 15059381), (29, 10385780), (38, 7925990), (58, 5192890), (76, 3962995), (95, 3170396), (116, 2596445), (145, 2077156), (151, 1994620), (181, 1664020), (190, 1585198), (290, 1038578), (302, 997310), (362, 832010), (380, 792599), (551, 546620), (580, 519289), (604, 498655), (724, 416005), (755, 398924), (905, 332804), (1102, 273310), (1510, 199462), (1810, 166402), (2204, 136655), (2755, 109324), (2869, 104980), (3020, 99731), (3439, 87580), (3620, 83201), (4379, 68780), (5249, 57380), (5510, 54662), (5738, 52490), (6878, 43790), (8758, 34390), (10498, 28690), (11020, 27331), (11476, 26245), (13756, 21895), (14345, 20996), (17195, 17516)]