104408820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 331885008

約数和(自身を除く): 227476188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 90, 111, 122, 148, 180, 183, 185, 222, 244, 257, 305, 333, 366, 370, 444, 514, 549, 555, 610, 666, 732, 740, 771, 915, 1028, 1098, 1110, 1220, 1285, 1332, 1542, 1665, 1830, 2196, 2220, 2257, 2313, 2570, 2745, 3084, 3330, 3660, 3855, 4514, 4626, 5140, 5490, 6660, 6771, 7710, 9028, 9252, 9509, 10980, 11285, 11565, 13542, 15420, 15677, 19018, 20313, 22570, 23130, 27084, 28527, 31354, 33855, 38036, 40626, 45140, 46260, 47031, 47545, 57054, 62708, 67710, 78385, 81252, 85581, 94062, 95090, 101565, 114108, 135420, 141093, 142635, 156770, 171162, 188124, 190180, 203130, 235155, 282186, 285270, 313540, 342324, 406260, 427905, 470310, 564372, 570540, 580049, 705465, 855810, 940620, 1160098, 1410930, 1711620, 1740147, 2320196, 2821860, 2900245, 3480294, 5220441, 5800490, 6960588, 8700735, 10440882, 11600980, 17401470, 20881764, 26102205, 34802940, 52204410, 104408820]

約数ペア:

[(1, 104408820), (2, 52204410), (3, 34802940), (4, 26102205), (5, 20881764), (6, 17401470), (9, 11600980), (10, 10440882), (12, 8700735), (15, 6960588), (18, 5800490), (20, 5220441), (30, 3480294), (36, 2900245), (37, 2821860), (45, 2320196), (60, 1740147), (61, 1711620), (74, 1410930), (90, 1160098), (111, 940620), (122, 855810), (148, 705465), (180, 580049), (183, 570540), (185, 564372), (222, 470310), (244, 427905), (257, 406260), (305, 342324), (333, 313540), (366, 285270), (370, 282186), (444, 235155), (514, 203130), (549, 190180), (555, 188124), (610, 171162), (666, 156770), (732, 142635), (740, 141093), (771, 135420), (915, 114108), (1028, 101565), (1098, 95090), (1110, 94062), (1220, 85581), (1285, 81252), (1332, 78385), (1542, 67710), (1665, 62708), (1830, 57054), (2196, 47545), (2220, 47031), (2257, 46260), (2313, 45140), (2570, 40626), (2745, 38036), (3084, 33855), (3330, 31354), (3660, 28527), (3855, 27084), (4514, 23130), (4626, 22570), (5140, 20313), (5490, 19018), (6660, 15677), (6771, 15420), (7710, 13542), (9028, 11565), (9252, 11285), (9509, 10980)]