143344360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4090

約数の個数: 64

約数和(自身を含む): 346809600

約数和(自身を除く): 203465240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4013, 4465, 7144, 8026, 8930, 16052, 17860, 20065, 32104, 35720, 40130, 76247, 80260, 152494, 160520, 188611, 304988, 377222, 381235, 609976, 754444, 762470, 943055, 1508888, 1524940, 1886110, 3049880, 3583609, 3772220, 7167218, 7544440, 14334436, 17918045, 28668872, 35836090, 71672180, 143344360]

約数ペア:

[(1, 143344360), (2, 71672180), (4, 35836090), (5, 28668872), (8, 17918045), (10, 14334436), (19, 7544440), (20, 7167218), (38, 3772220), (40, 3583609), (47, 3049880), (76, 1886110), (94, 1524940), (95, 1508888), (152, 943055), (188, 762470), (190, 754444), (235, 609976), (376, 381235), (380, 377222), (470, 304988), (760, 188611), (893, 160520), (940, 152494), (1786, 80260), (1880, 76247), (3572, 40130), (4013, 35720), (4465, 32104), (7144, 20065), (8026, 17860), (8930, 16052)]