145375020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{38459}}^1$

素因数の和:38484

約数の個数: 96

約数和(自身を含む): 516902400

約数和(自身を除く): 371527380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 38459, 76918, 115377, 153836, 192295, 230754, 269213, 346131, 384590, 461508, 538426, 576885, 692262, 769180, 807639, 1038393, 1076852, 1153770, 1346065, 1384524, 1615278, 1730655, 2076786, 2307540, 2422917, 2692130, 3230556, 3461310, 4038195, 4153572, 4845834, 5191965, 5384260, 6922620, 7268751, 8076390, 9691668, 10383930, 12114585, 14537502, 16152780, 20767860, 24229170, 29075004, 36343755, 48458340, 72687510, 145375020]

約数ペア:

[(1, 145375020), (2, 72687510), (3, 48458340), (4, 36343755), (5, 29075004), (6, 24229170), (7, 20767860), (9, 16152780), (10, 14537502), (12, 12114585), (14, 10383930), (15, 9691668), (18, 8076390), (20, 7268751), (21, 6922620), (27, 5384260), (28, 5191965), (30, 4845834), (35, 4153572), (36, 4038195), (42, 3461310), (45, 3230556), (54, 2692130), (60, 2422917), (63, 2307540), (70, 2076786), (84, 1730655), (90, 1615278), (105, 1384524), (108, 1346065), (126, 1153770), (135, 1076852), (140, 1038393), (180, 807639), (189, 769180), (210, 692262), (252, 576885), (270, 538426), (315, 461508), (378, 384590), (420, 346131), (540, 269213), (630, 230754), (756, 192295), (945, 153836), (1260, 115377), (1890, 76918), (3780, 38459)]