418310080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 112

約数和(自身を含む): 1059972480

約数和(自身を除く): 641662400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 152, 160, 190, 214, 304, 320, 380, 428, 535, 608, 643, 760, 856, 1070, 1216, 1286, 1520, 1712, 2033, 2140, 2572, 3040, 3215, 3424, 4066, 4280, 5144, 6080, 6430, 6848, 8132, 8560, 10165, 10288, 12217, 12860, 16264, 17120, 20330, 20576, 24434, 25720, 32528, 34240, 40660, 41152, 48868, 51440, 61085, 65056, 68801, 81320, 97736, 102880, 122170, 130112, 137602, 162640, 195472, 205760, 244340, 275204, 325280, 344005, 390944, 488680, 550408, 650560, 688010, 781888, 977360, 1100816, 1307219, 1376020, 1954720, 2201632, 2614438, 2752040, 3909440, 4403264, 5228876, 5504080, 6536095, 10457752, 11008160, 13072190, 20915504, 22016320, 26144380, 41831008, 52288760, 83662016, 104577520, 209155040, 418310080]

約数ペア:

[(1, 418310080), (2, 209155040), (4, 104577520), (5, 83662016), (8, 52288760), (10, 41831008), (16, 26144380), (19, 22016320), (20, 20915504), (32, 13072190), (38, 11008160), (40, 10457752), (64, 6536095), (76, 5504080), (80, 5228876), (95, 4403264), (107, 3909440), (152, 2752040), (160, 2614438), (190, 2201632), (214, 1954720), (304, 1376020), (320, 1307219), (380, 1100816), (428, 977360), (535, 781888), (608, 688010), (643, 650560), (760, 550408), (856, 488680), (1070, 390944), (1216, 344005), (1286, 325280), (1520, 275204), (1712, 244340), (2033, 205760), (2140, 195472), (2572, 162640), (3040, 137602), (3215, 130112), (3424, 122170), (4066, 102880), (4280, 97736), (5144, 81320), (6080, 68801), (6430, 65056), (6848, 61085), (8132, 51440), (8560, 48868), (10165, 41152), (10288, 40660), (12217, 34240), (12860, 32528), (16264, 25720), (17120, 24434), (20330, 20576)]