187710320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4342

約数の個数: 80

約数和(自身を含む): 505205760

約数和(自身を除く): 317495440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4243, 4424, 5530, 6320, 8486, 8848, 11060, 16972, 21215, 22120, 29701, 33944, 42430, 44240, 59402, 67888, 84860, 118804, 148505, 169720, 237608, 297010, 335197, 339440, 475216, 594020, 670394, 1188040, 1340788, 1675985, 2346379, 2376080, 2681576, 3351970, 4692758, 5363152, 6703940, 9385516, 11731895, 13407880, 18771032, 23463790, 26815760, 37542064, 46927580, 93855160, 187710320]

約数ペア:

[(1, 187710320), (2, 93855160), (4, 46927580), (5, 37542064), (7, 26815760), (8, 23463790), (10, 18771032), (14, 13407880), (16, 11731895), (20, 9385516), (28, 6703940), (35, 5363152), (40, 4692758), (56, 3351970), (70, 2681576), (79, 2376080), (80, 2346379), (112, 1675985), (140, 1340788), (158, 1188040), (280, 670394), (316, 594020), (395, 475216), (553, 339440), (560, 335197), (632, 297010), (790, 237608), (1106, 169720), (1264, 148505), (1580, 118804), (2212, 84860), (2765, 67888), (3160, 59402), (4243, 44240), (4424, 42430), (5530, 33944), (6320, 29701), (8486, 22120), (8848, 21215), (11060, 16972)]