202075680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 653546880

約数和(自身を除く): 451471200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 79, 80, 96, 120, 146, 158, 160, 219, 237, 240, 292, 316, 365, 395, 438, 474, 480, 584, 632, 730, 790, 876, 948, 1095, 1168, 1185, 1264, 1460, 1580, 1752, 1896, 2190, 2336, 2370, 2528, 2920, 3160, 3504, 3792, 4380, 4740, 5329, 5767, 5840, 6320, 7008, 7584, 8760, 9480, 10658, 11534, 11680, 12640, 15987, 17301, 17520, 18960, 21316, 23068, 26645, 28835, 31974, 34602, 35040, 37920, 42632, 46136, 53290, 57670, 63948, 69204, 79935, 85264, 86505, 92272, 106580, 115340, 127896, 138408, 159870, 170528, 173010, 184544, 213160, 230680, 255792, 276816, 319740, 346020, 420991, 426320, 461360, 511584, 553632, 639480, 692040, 841982, 852640, 922720, 1262973, 1278960, 1384080, 1683964, 2104955, 2525946, 2557920, 2768160, 3367928, 4209910, 5051892, 6314865, 6735856, 8419820, 10103784, 12629730, 13471712, 16839640, 20207568, 25259460, 33679280, 40415136, 50518920, 67358560, 101037840, 202075680]

約数ペア:

[(1, 202075680), (2, 101037840), (3, 67358560), (4, 50518920), (5, 40415136), (6, 33679280), (8, 25259460), (10, 20207568), (12, 16839640), (15, 13471712), (16, 12629730), (20, 10103784), (24, 8419820), (30, 6735856), (32, 6314865), (40, 5051892), (48, 4209910), (60, 3367928), (73, 2768160), (79, 2557920), (80, 2525946), (96, 2104955), (120, 1683964), (146, 1384080), (158, 1278960), (160, 1262973), (219, 922720), (237, 852640), (240, 841982), (292, 692040), (316, 639480), (365, 553632), (395, 511584), (438, 461360), (474, 426320), (480, 420991), (584, 346020), (632, 319740), (730, 276816), (790, 255792), (876, 230680), (948, 213160), (1095, 184544), (1168, 173010), (1185, 170528), (1264, 159870), (1460, 138408), (1580, 127896), (1752, 115340), (1896, 106580), (2190, 92272), (2336, 86505), (2370, 85264), (2528, 79935), (2920, 69204), (3160, 63948), (3504, 57670), (3792, 53290), (4380, 46136), (4740, 42632), (5329, 37920), (5767, 35040), (5840, 34602), (6320, 31974), (7008, 28835), (7584, 26645), (8760, 23068), (9480, 21316), (10658, 18960), (11534, 17520), (11680, 17301), (12640, 15987)]