146380140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 471394560

約数和(自身を除く): 325014420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 709, 740, 930, 1110, 1116, 1147, 1332, 1395, 1418, 1665, 1860, 2127, 2220, 2294, 2790, 2836, 3330, 3441, 3545, 4254, 4588, 5580, 5735, 6381, 6660, 6882, 7090, 8508, 10323, 10635, 11470, 12762, 13764, 14180, 17205, 20646, 21270, 21979, 22940, 25524, 26233, 31905, 34410, 41292, 42540, 43958, 51615, 52466, 63810, 65937, 68820, 78699, 87916, 103230, 104932, 109895, 127620, 131165, 131874, 157398, 197811, 206460, 219790, 236097, 262330, 263748, 314796, 329685, 393495, 395622, 439580, 472194, 524660, 659370, 786990, 791244, 813223, 944388, 989055, 1180485, 1318740, 1573980, 1626446, 1978110, 2360970, 2439669, 3252892, 3956220, 4066115, 4721940, 4879338, 7319007, 8132230, 9758676, 12198345, 14638014, 16264460, 24396690, 29276028, 36595035, 48793380, 73190070, 146380140]

約数ペア:

[(1, 146380140), (2, 73190070), (3, 48793380), (4, 36595035), (5, 29276028), (6, 24396690), (9, 16264460), (10, 14638014), (12, 12198345), (15, 9758676), (18, 8132230), (20, 7319007), (30, 4879338), (31, 4721940), (36, 4066115), (37, 3956220), (45, 3252892), (60, 2439669), (62, 2360970), (74, 1978110), (90, 1626446), (93, 1573980), (111, 1318740), (124, 1180485), (148, 989055), (155, 944388), (180, 813223), (185, 791244), (186, 786990), (222, 659370), (279, 524660), (310, 472194), (333, 439580), (370, 395622), (372, 393495), (444, 329685), (465, 314796), (555, 263748), (558, 262330), (620, 236097), (666, 219790), (709, 206460), (740, 197811), (930, 157398), (1110, 131874), (1116, 131165), (1147, 127620), (1332, 109895), (1395, 104932), (1418, 103230), (1665, 87916), (1860, 78699), (2127, 68820), (2220, 65937), (2294, 63810), (2790, 52466), (2836, 51615), (3330, 43958), (3441, 42540), (3545, 41292), (4254, 34410), (4588, 31905), (5580, 26233), (5735, 25524), (6381, 22940), (6660, 21979), (6882, 21270), (7090, 20646), (8508, 17205), (10323, 14180), (10635, 13764), (11470, 12762)]