142541910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1499

約数の個数: 128

約数和(自身を含む): 442920960

約数和(自身を除く): 300379050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 742, 795, 945, 954, 1113, 1423, 1431, 1590, 1855, 1890, 2226, 2385, 2846, 2862, 3339, 3710, 4269, 4770, 5565, 6678, 7115, 7155, 8538, 9961, 10017, 11130, 12807, 14230, 14310, 16695, 19922, 20034, 21345, 25614, 29883, 33390, 38421, 42690, 49805, 50085, 59766, 64035, 75419, 76842, 89649, 99610, 100170, 128070, 149415, 150838, 179298, 192105, 226257, 268947, 298830, 377095, 384210, 448245, 452514, 527933, 537894, 678771, 754190, 896490, 1055866, 1131285, 1344735, 1357542, 1583799, 2036313, 2262570, 2639665, 2689470, 3167598, 3393855, 4072626, 4751397, 5279330, 6787710, 7918995, 9502794, 10181565, 14254191, 15837990, 20363130, 23756985, 28508382, 47513970, 71270955, 142541910]

約数ペア:

[(1, 142541910), (2, 71270955), (3, 47513970), (5, 28508382), (6, 23756985), (7, 20363130), (9, 15837990), (10, 14254191), (14, 10181565), (15, 9502794), (18, 7918995), (21, 6787710), (27, 5279330), (30, 4751397), (35, 4072626), (42, 3393855), (45, 3167598), (53, 2689470), (54, 2639665), (63, 2262570), (70, 2036313), (90, 1583799), (105, 1357542), (106, 1344735), (126, 1131285), (135, 1055866), (159, 896490), (189, 754190), (210, 678771), (265, 537894), (270, 527933), (315, 452514), (318, 448245), (371, 384210), (378, 377095), (477, 298830), (530, 268947), (630, 226257), (742, 192105), (795, 179298), (945, 150838), (954, 149415), (1113, 128070), (1423, 100170), (1431, 99610), (1590, 89649), (1855, 76842), (1890, 75419), (2226, 64035), (2385, 59766), (2846, 50085), (2862, 49805), (3339, 42690), (3710, 38421), (4269, 33390), (4770, 29883), (5565, 25614), (6678, 21345), (7115, 20034), (7155, 19922), (8538, 16695), (9961, 14310), (10017, 14230), (11130, 12807)]