80743260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 247609152

約数和(自身を除く): 166865892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1697, 1830, 2379, 3172, 3394, 3660, 3965, 4758, 5091, 6788, 7930, 8485, 9516, 10182, 11895, 15860, 16970, 20364, 22061, 23790, 25455, 33940, 44122, 47580, 50910, 66183, 88244, 101820, 103517, 110305, 132366, 207034, 220610, 264732, 310551, 330915, 414068, 441220, 517585, 621102, 661830, 1035170, 1242204, 1323660, 1345721, 1552755, 2070340, 2691442, 3105510, 4037163, 5382884, 6211020, 6728605, 8074326, 13457210, 16148652, 20185815, 26914420, 40371630, 80743260]

約数ペア:

[(1, 80743260), (2, 40371630), (3, 26914420), (4, 20185815), (5, 16148652), (6, 13457210), (10, 8074326), (12, 6728605), (13, 6211020), (15, 5382884), (20, 4037163), (26, 3105510), (30, 2691442), (39, 2070340), (52, 1552755), (60, 1345721), (61, 1323660), (65, 1242204), (78, 1035170), (122, 661830), (130, 621102), (156, 517585), (183, 441220), (195, 414068), (244, 330915), (260, 310551), (305, 264732), (366, 220610), (390, 207034), (610, 132366), (732, 110305), (780, 103517), (793, 101820), (915, 88244), (1220, 66183), (1586, 50910), (1697, 47580), (1830, 44122), (2379, 33940), (3172, 25455), (3394, 23790), (3660, 22061), (3965, 20364), (4758, 16970), (5091, 15860), (6788, 11895), (7930, 10182), (8485, 9516)]