386070880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9769}}^1$

素因数の和:9816

約数の個数: 96

約数和(自身を含む): 1034056800

約数和(自身を除く): 647985920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9769, 9880, 19538, 19760, 39076, 39520, 48845, 78152, 97690, 126997, 156304, 185611, 195380, 253994, 312608, 371222, 390760, 507988, 634985, 742444, 781520, 928055, 1015976, 1269970, 1484888, 1563040, 1856110, 2031952, 2412943, 2539940, 2969776, 3712220, 4063904, 4825886, 5079880, 5939552, 7424440, 9651772, 10159760, 12064715, 14848880, 19303544, 20319520, 24129430, 29697760, 38607088, 48258860, 77214176, 96517720, 193035440, 386070880]

約数ペア:

[(1, 386070880), (2, 193035440), (4, 96517720), (5, 77214176), (8, 48258860), (10, 38607088), (13, 29697760), (16, 24129430), (19, 20319520), (20, 19303544), (26, 14848880), (32, 12064715), (38, 10159760), (40, 9651772), (52, 7424440), (65, 5939552), (76, 5079880), (80, 4825886), (95, 4063904), (104, 3712220), (130, 2969776), (152, 2539940), (160, 2412943), (190, 2031952), (208, 1856110), (247, 1563040), (260, 1484888), (304, 1269970), (380, 1015976), (416, 928055), (494, 781520), (520, 742444), (608, 634985), (760, 507988), (988, 390760), (1040, 371222), (1235, 312608), (1520, 253994), (1976, 195380), (2080, 185611), (2470, 156304), (3040, 126997), (3952, 97690), (4940, 78152), (7904, 48845), (9769, 39520), (9880, 39076), (19538, 19760)]