191310120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 640886400

約数和(自身を除く): 449576280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 307, 360, 540, 577, 614, 921, 1080, 1154, 1228, 1535, 1731, 1842, 2308, 2456, 2763, 2885, 3070, 3462, 3684, 4605, 4616, 5193, 5526, 5770, 6140, 6924, 7368, 8289, 8655, 9210, 10386, 11052, 11540, 12280, 13815, 13848, 15579, 16578, 17310, 18420, 20772, 22104, 23080, 25965, 27630, 31158, 33156, 34620, 36840, 41445, 41544, 51930, 55260, 62316, 66312, 69240, 77895, 82890, 103860, 110520, 124632, 155790, 165780, 177139, 207720, 311580, 331560, 354278, 531417, 623160, 708556, 885695, 1062834, 1417112, 1594251, 1771390, 2125668, 2657085, 3188502, 3542780, 4251336, 4782753, 5314170, 6377004, 7085560, 7971255, 9565506, 10628340, 12754008, 15942510, 19131012, 21256680, 23913765, 31885020, 38262024, 47827530, 63770040, 95655060, 191310120]

約数ペア:

[(1, 191310120), (2, 95655060), (3, 63770040), (4, 47827530), (5, 38262024), (6, 31885020), (8, 23913765), (9, 21256680), (10, 19131012), (12, 15942510), (15, 12754008), (18, 10628340), (20, 9565506), (24, 7971255), (27, 7085560), (30, 6377004), (36, 5314170), (40, 4782753), (45, 4251336), (54, 3542780), (60, 3188502), (72, 2657085), (90, 2125668), (108, 1771390), (120, 1594251), (135, 1417112), (180, 1062834), (216, 885695), (270, 708556), (307, 623160), (360, 531417), (540, 354278), (577, 331560), (614, 311580), (921, 207720), (1080, 177139), (1154, 165780), (1228, 155790), (1535, 124632), (1731, 110520), (1842, 103860), (2308, 82890), (2456, 77895), (2763, 69240), (2885, 66312), (3070, 62316), (3462, 55260), (3684, 51930), (4605, 41544), (4616, 41445), (5193, 36840), (5526, 34620), (5770, 33156), (6140, 31158), (6924, 27630), (7368, 25965), (8289, 23080), (8655, 22104), (9210, 20772), (10386, 18420), (11052, 17310), (11540, 16578), (12280, 15579), (13815, 13848)]