79049040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 282648576

約数和(自身を除く): 203599536

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, 211, 223, 240, 280, 336, 420, 422, 446, 560, 633, 669, 840, 844, 892, 1055, 1115, 1266, 1338, 1477, 1561, 1680, 1688, 1784, 2110, 2230, 2532, 2676, 2954, 3122, 3165, 3345, 3376, 3568, 4220, 4431, 4460, 4683, 5064, 5352, 5908, 6244, 6330, 6690, 7385, 7805, 8440, 8862, 8920, 9366, 10128, 10704, 11816, 12488, 12660, 13380, 14770, 15610, 16880, 17724, 17840, 18732, 22155, 23415, 23632, 24976, 25320, 26760, 29540, 31220, 35448, 37464, 44310, 46830, 47053, 50640, 53520, 59080, 62440, 70896, 74928, 88620, 93660, 94106, 118160, 124880, 141159, 177240, 187320, 188212, 235265, 282318, 329371, 354480, 374640, 376424, 470530, 564636, 658742, 705795, 752848, 941060, 988113, 1129272, 1317484, 1411590, 1646855, 1882120, 1976226, 2258544, 2634968, 2823180, 3293710, 3764240, 3952452, 4940565, 5269936, 5646360, 6587420, 7904904, 9881130, 11292720, 13174840, 15809808, 19762260, 26349680, 39524520, 79049040]

約数ペア:

[(1, 79049040), (2, 39524520), (3, 26349680), (4, 19762260), (5, 15809808), (6, 13174840), (7, 11292720), (8, 9881130), (10, 7904904), (12, 6587420), (14, 5646360), (15, 5269936), (16, 4940565), (20, 3952452), (21, 3764240), (24, 3293710), (28, 2823180), (30, 2634968), (35, 2258544), (40, 1976226), (42, 1882120), (48, 1646855), (56, 1411590), (60, 1317484), (70, 1129272), (80, 988113), (84, 941060), (105, 752848), (112, 705795), (120, 658742), (140, 564636), (168, 470530), (210, 376424), (211, 374640), (223, 354480), (240, 329371), (280, 282318), (336, 235265), (420, 188212), (422, 187320), (446, 177240), (560, 141159), (633, 124880), (669, 118160), (840, 94106), (844, 93660), (892, 88620), (1055, 74928), (1115, 70896), (1266, 62440), (1338, 59080), (1477, 53520), (1561, 50640), (1680, 47053), (1688, 46830), (1784, 44310), (2110, 37464), (2230, 35448), (2532, 31220), (2676, 29540), (2954, 26760), (3122, 25320), (3165, 24976), (3345, 23632), (3376, 23415), (3568, 22155), (4220, 18732), (4431, 17840), (4460, 17724), (4683, 16880), (5064, 15610), (5352, 14770), (5908, 13380), (6244, 12660), (6330, 12488), (6690, 11816), (7385, 10704), (7805, 10128), (8440, 9366), (8862, 8920)]