158058320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 435148488

約数和(自身を除く): 277090168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 661, 784, 854, 976, 980, 1220, 1322, 1708, 1960, 2135, 2440, 2644, 2989, 3305, 3416, 3920, 4270, 4627, 4880, 5288, 5978, 6610, 6832, 8540, 9254, 10576, 11956, 13220, 14945, 17080, 18508, 23135, 23912, 26440, 29890, 32389, 34160, 37016, 40321, 46270, 47824, 52880, 59780, 64778, 74032, 80642, 92540, 119560, 129556, 161284, 161945, 185080, 201605, 239120, 259112, 282247, 322568, 323890, 370160, 403210, 518224, 564494, 645136, 647780, 806420, 1128988, 1295560, 1411235, 1612840, 1975729, 2257976, 2591120, 2822470, 3225680, 3951458, 4515952, 5644940, 7902916, 9878645, 11289880, 15805832, 19757290, 22579760, 31611664, 39514580, 79029160, 158058320]

約数ペア:

[(1, 158058320), (2, 79029160), (4, 39514580), (5, 31611664), (7, 22579760), (8, 19757290), (10, 15805832), (14, 11289880), (16, 9878645), (20, 7902916), (28, 5644940), (35, 4515952), (40, 3951458), (49, 3225680), (56, 2822470), (61, 2591120), (70, 2257976), (80, 1975729), (98, 1612840), (112, 1411235), (122, 1295560), (140, 1128988), (196, 806420), (244, 647780), (245, 645136), (280, 564494), (305, 518224), (392, 403210), (427, 370160), (488, 323890), (490, 322568), (560, 282247), (610, 259112), (661, 239120), (784, 201605), (854, 185080), (976, 161945), (980, 161284), (1220, 129556), (1322, 119560), (1708, 92540), (1960, 80642), (2135, 74032), (2440, 64778), (2644, 59780), (2989, 52880), (3305, 47824), (3416, 46270), (3920, 40321), (4270, 37016), (4627, 34160), (4880, 32389), (5288, 29890), (5978, 26440), (6610, 23912), (6832, 23135), (8540, 18508), (9254, 17080), (10576, 14945), (11956, 13220)]