109847640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 378846720

約数和(自身を除く): 268999080

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, 210, 251, 280, 420, 502, 521, 753, 840, 1004, 1042, 1255, 1506, 1563, 1757, 2008, 2084, 2510, 2605, 3012, 3126, 3514, 3647, 3765, 4168, 5020, 5210, 5271, 6024, 6252, 7028, 7294, 7530, 7815, 8785, 10040, 10420, 10542, 10941, 12504, 14056, 14588, 15060, 15630, 17570, 18235, 20840, 21084, 21882, 26355, 29176, 30120, 31260, 35140, 36470, 42168, 43764, 52710, 54705, 62520, 70280, 72940, 87528, 105420, 109410, 130771, 145880, 210840, 218820, 261542, 392313, 437640, 523084, 653855, 784626, 915397, 1046168, 1307710, 1569252, 1830794, 1961565, 2615420, 2746191, 3138504, 3661588, 3923130, 4576985, 5230840, 5492382, 7323176, 7846260, 9153970, 10984764, 13730955, 15692520, 18307940, 21969528, 27461910, 36615880, 54923820, 109847640]

約数ペア:

[(1, 109847640), (2, 54923820), (3, 36615880), (4, 27461910), (5, 21969528), (6, 18307940), (7, 15692520), (8, 13730955), (10, 10984764), (12, 9153970), (14, 7846260), (15, 7323176), (20, 5492382), (21, 5230840), (24, 4576985), (28, 3923130), (30, 3661588), (35, 3138504), (40, 2746191), (42, 2615420), (56, 1961565), (60, 1830794), (70, 1569252), (84, 1307710), (105, 1046168), (120, 915397), (140, 784626), (168, 653855), (210, 523084), (251, 437640), (280, 392313), (420, 261542), (502, 218820), (521, 210840), (753, 145880), (840, 130771), (1004, 109410), (1042, 105420), (1255, 87528), (1506, 72940), (1563, 70280), (1757, 62520), (2008, 54705), (2084, 52710), (2510, 43764), (2605, 42168), (3012, 36470), (3126, 35140), (3514, 31260), (3647, 30120), (3765, 29176), (4168, 26355), (5020, 21882), (5210, 21084), (5271, 20840), (6024, 18235), (6252, 17570), (7028, 15630), (7294, 15060), (7530, 14588), (7815, 14056), (8785, 12504), (10040, 10941), (10420, 10542)]