197398320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117499}}^1$

素因数の和:117522

約数の個数: 80

約数和(自身を含む): 699360000

約数和(自身を除く): 501961680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117499, 234998, 352497, 469996, 587495, 704994, 822493, 939992, 1174990, 1409988, 1644986, 1762485, 1879984, 2349980, 2467479, 2819976, 3289972, 3524970, 4112465, 4699960, 4934958, 5639952, 6579944, 7049940, 8224930, 9399920, 9869916, 12337395, 13159888, 14099880, 16449860, 19739832, 24674790, 28199760, 32899720, 39479664, 49349580, 65799440, 98699160, 197398320]

約数ペア:

[(1, 197398320), (2, 98699160), (3, 65799440), (4, 49349580), (5, 39479664), (6, 32899720), (7, 28199760), (8, 24674790), (10, 19739832), (12, 16449860), (14, 14099880), (15, 13159888), (16, 12337395), (20, 9869916), (21, 9399920), (24, 8224930), (28, 7049940), (30, 6579944), (35, 5639952), (40, 4934958), (42, 4699960), (48, 4112465), (56, 3524970), (60, 3289972), (70, 2819976), (80, 2467479), (84, 2349980), (105, 1879984), (112, 1762485), (120, 1644986), (140, 1409988), (168, 1174990), (210, 939992), (240, 822493), (280, 704994), (336, 587495), (420, 469996), (560, 352497), (840, 234998), (1680, 117499)]