199619280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39607}}^1$

素因数の和:39633

約数の個数: 120

約数和(自身を含む): 766177152

約数和(自身を除く): 566557872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39607, 79214, 118821, 158428, 198035, 237642, 277249, 316856, 356463, 396070, 475284, 554498, 594105, 633712, 712926, 792140, 831747, 950568, 1108996, 1188210, 1386245, 1425852, 1584280, 1663494, 1782315, 1901136, 2217992, 2376420, 2495241, 2772490, 2851704, 3168560, 3326988, 3564630, 4158735, 4435984, 4752840, 4990482, 5544980, 5703408, 6653976, 7129260, 8317470, 9505680, 9980964, 11089960, 12476205, 13307952, 14258520, 16634940, 19961928, 22179920, 24952410, 28517040, 33269880, 39923856, 49904820, 66539760, 99809640, 199619280]

約数ペア:

[(1, 199619280), (2, 99809640), (3, 66539760), (4, 49904820), (5, 39923856), (6, 33269880), (7, 28517040), (8, 24952410), (9, 22179920), (10, 19961928), (12, 16634940), (14, 14258520), (15, 13307952), (16, 12476205), (18, 11089960), (20, 9980964), (21, 9505680), (24, 8317470), (28, 7129260), (30, 6653976), (35, 5703408), (36, 5544980), (40, 4990482), (42, 4752840), (45, 4435984), (48, 4158735), (56, 3564630), (60, 3326988), (63, 3168560), (70, 2851704), (72, 2772490), (80, 2495241), (84, 2376420), (90, 2217992), (105, 1901136), (112, 1782315), (120, 1663494), (126, 1584280), (140, 1425852), (144, 1386245), (168, 1188210), (180, 1108996), (210, 950568), (240, 831747), (252, 792140), (280, 712926), (315, 633712), (336, 594105), (360, 554498), (420, 475284), (504, 396070), (560, 356463), (630, 316856), (720, 277249), (840, 237642), (1008, 198035), (1260, 158428), (1680, 118821), (2520, 79214), (5040, 39607)]