105647640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 364815360

約数和(自身を除く): 259167720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 727, 840, 865, 1038, 1211, 1384, 1454, 1730, 2076, 2181, 2422, 2595, 2908, 3460, 3633, 3635, 4152, 4362, 4844, 5089, 5190, 5816, 6055, 6920, 7266, 7270, 8724, 9688, 10178, 10380, 10905, 12110, 14532, 14540, 15267, 17448, 18165, 20356, 20760, 21810, 24220, 25445, 29064, 29080, 30534, 36330, 40712, 43620, 48440, 50890, 61068, 72660, 76335, 87240, 101780, 122136, 125771, 145320, 152670, 203560, 251542, 305340, 377313, 503084, 610680, 628855, 754626, 880397, 1006168, 1257710, 1509252, 1760794, 1886565, 2515420, 2641191, 3018504, 3521588, 3773130, 4401985, 5030840, 5282382, 7043176, 7546260, 8803970, 10564764, 13205955, 15092520, 17607940, 21129528, 26411910, 35215880, 52823820, 105647640]

約数ペア:

[(1, 105647640), (2, 52823820), (3, 35215880), (4, 26411910), (5, 21129528), (6, 17607940), (7, 15092520), (8, 13205955), (10, 10564764), (12, 8803970), (14, 7546260), (15, 7043176), (20, 5282382), (21, 5030840), (24, 4401985), (28, 3773130), (30, 3521588), (35, 3018504), (40, 2641191), (42, 2515420), (56, 1886565), (60, 1760794), (70, 1509252), (84, 1257710), (105, 1006168), (120, 880397), (140, 754626), (168, 628855), (173, 610680), (210, 503084), (280, 377313), (346, 305340), (420, 251542), (519, 203560), (692, 152670), (727, 145320), (840, 125771), (865, 122136), (1038, 101780), (1211, 87240), (1384, 76335), (1454, 72660), (1730, 61068), (2076, 50890), (2181, 48440), (2422, 43620), (2595, 40712), (2908, 36330), (3460, 30534), (3633, 29080), (3635, 29064), (4152, 25445), (4362, 24220), (4844, 21810), (5089, 20760), (5190, 20356), (5816, 18165), (6055, 17448), (6920, 15267), (7266, 14540), (7270, 14532), (8724, 12110), (9688, 10905), (10178, 10380)]