478878660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10818

約数の個数: 144

約数和(自身を含む): 1646823360

約数和(自身を除く): 1167944700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 10771, 11115, 14820, 21542, 22230, 32313, 43084, 44460, 53855, 64626, 96939, 107710, 129252, 140023, 161565, 193878, 204649, 215420, 280046, 323130, 387756, 409298, 420069, 484695, 560092, 613947, 646260, 700115, 818596, 840138, 969390, 1023245, 1227894, 1260207, 1400230, 1680276, 1841841, 1938780, 2046490, 2100345, 2455788, 2520414, 2660437, 2800460, 3069735, 3683682, 4092980, 4200690, 5040828, 5320874, 6139470, 6301035, 7367364, 7981311, 8401380, 9209205, 10641748, 12278940, 12602070, 13302185, 15962622, 18418410, 23943933, 25204140, 26604370, 31925244, 36836820, 39906555, 47887866, 53208740, 79813110, 95775732, 119719665, 159626220, 239439330, 478878660]

約数ペア:

[(1, 478878660), (2, 239439330), (3, 159626220), (4, 119719665), (5, 95775732), (6, 79813110), (9, 53208740), (10, 47887866), (12, 39906555), (13, 36836820), (15, 31925244), (18, 26604370), (19, 25204140), (20, 23943933), (26, 18418410), (30, 15962622), (36, 13302185), (38, 12602070), (39, 12278940), (45, 10641748), (52, 9209205), (57, 8401380), (60, 7981311), (65, 7367364), (76, 6301035), (78, 6139470), (90, 5320874), (95, 5040828), (114, 4200690), (117, 4092980), (130, 3683682), (156, 3069735), (171, 2800460), (180, 2660437), (190, 2520414), (195, 2455788), (228, 2100345), (234, 2046490), (247, 1938780), (260, 1841841), (285, 1680276), (342, 1400230), (380, 1260207), (390, 1227894), (468, 1023245), (494, 969390), (570, 840138), (585, 818596), (684, 700115), (741, 646260), (780, 613947), (855, 560092), (988, 484695), (1140, 420069), (1170, 409298), (1235, 387756), (1482, 323130), (1710, 280046), (2223, 215420), (2340, 204649), (2470, 193878), (2964, 161565), (3420, 140023), (3705, 129252), (4446, 107710), (4940, 96939), (7410, 64626), (8892, 53855), (10771, 44460), (11115, 43084), (14820, 32313), (21542, 22230)]