339938820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2822

約数の個数: 144

約数和(自身を含む): 1131831792

約数和(自身を除く): 791892972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2741, 2756, 3180, 3445, 4134, 4770, 5482, 6201, 6890, 8223, 8268, 9540, 10335, 10964, 12402, 13705, 13780, 16446, 20670, 24669, 24804, 27410, 31005, 32892, 35633, 41115, 41340, 49338, 54820, 62010, 71266, 82230, 98676, 106899, 123345, 124020, 142532, 145273, 164460, 178165, 213798, 246690, 290546, 320697, 356330, 427596, 435819, 493380, 534495, 581092, 641394, 712660, 726365, 871638, 1068990, 1282788, 1307457, 1452730, 1603485, 1743276, 1888549, 2137980, 2179095, 2614914, 2905460, 3206970, 3777098, 4358190, 5229828, 5665647, 6413940, 6537285, 7554196, 8716380, 9442745, 11331294, 13074570, 16996941, 18885490, 22662588, 26149140, 28328235, 33993882, 37770980, 56656470, 67987764, 84984705, 113312940, 169969410, 339938820]

約数ペア:

[(1, 339938820), (2, 169969410), (3, 113312940), (4, 84984705), (5, 67987764), (6, 56656470), (9, 37770980), (10, 33993882), (12, 28328235), (13, 26149140), (15, 22662588), (18, 18885490), (20, 16996941), (26, 13074570), (30, 11331294), (36, 9442745), (39, 8716380), (45, 7554196), (52, 6537285), (53, 6413940), (60, 5665647), (65, 5229828), (78, 4358190), (90, 3777098), (106, 3206970), (117, 2905460), (130, 2614914), (156, 2179095), (159, 2137980), (180, 1888549), (195, 1743276), (212, 1603485), (234, 1452730), (260, 1307457), (265, 1282788), (318, 1068990), (390, 871638), (468, 726365), (477, 712660), (530, 641394), (585, 581092), (636, 534495), (689, 493380), (780, 435819), (795, 427596), (954, 356330), (1060, 320697), (1170, 290546), (1378, 246690), (1590, 213798), (1908, 178165), (2067, 164460), (2340, 145273), (2385, 142532), (2741, 124020), (2756, 123345), (3180, 106899), (3445, 98676), (4134, 82230), (4770, 71266), (5482, 62010), (6201, 54820), (6890, 49338), (8223, 41340), (8268, 41115), (9540, 35633), (10335, 32892), (10964, 31005), (12402, 27410), (13705, 24804), (13780, 24669), (16446, 20670)]