163891260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70039}}^1$

素因数の和:70067

約数の個数: 72

約数和(自身を含む): 535385760

約数和(自身を除く): 371494500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 70039, 140078, 210117, 280156, 350195, 420234, 630351, 700390, 840468, 910507, 1050585, 1260702, 1400780, 1821014, 2101170, 2521404, 2731521, 3151755, 3642028, 4202340, 4552535, 5463042, 6303510, 8194563, 9105070, 10926084, 12607020, 13657605, 16389126, 18210140, 27315210, 32778252, 40972815, 54630420, 81945630, 163891260]

約数ペア:

[(1, 163891260), (2, 81945630), (3, 54630420), (4, 40972815), (5, 32778252), (6, 27315210), (9, 18210140), (10, 16389126), (12, 13657605), (13, 12607020), (15, 10926084), (18, 9105070), (20, 8194563), (26, 6303510), (30, 5463042), (36, 4552535), (39, 4202340), (45, 3642028), (52, 3151755), (60, 2731521), (65, 2521404), (78, 2101170), (90, 1821014), (117, 1400780), (130, 1260702), (156, 1050585), (180, 910507), (195, 840468), (234, 700390), (260, 630351), (390, 420234), (468, 350195), (585, 280156), (780, 210117), (1170, 140078), (2340, 70039)]