171962280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68239}}^1$

素因数の和:68263

約数の個数: 96

約数和(自身を含む): 638726400

約数和(自身を除く): 466764120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68239, 136478, 204717, 272956, 341195, 409434, 477673, 545912, 614151, 682390, 818868, 955346, 1023585, 1228302, 1364780, 1433019, 1637736, 1910692, 2047170, 2388365, 2456604, 2729560, 2866038, 3070755, 3821384, 4094340, 4299057, 4776730, 4913208, 5732076, 6141510, 7165095, 8188680, 8598114, 9553460, 11464152, 12283020, 14330190, 17196228, 19106920, 21495285, 24566040, 28660380, 34392456, 42990570, 57320760, 85981140, 171962280]

約数ペア:

[(1, 171962280), (2, 85981140), (3, 57320760), (4, 42990570), (5, 34392456), (6, 28660380), (7, 24566040), (8, 21495285), (9, 19106920), (10, 17196228), (12, 14330190), (14, 12283020), (15, 11464152), (18, 9553460), (20, 8598114), (21, 8188680), (24, 7165095), (28, 6141510), (30, 5732076), (35, 4913208), (36, 4776730), (40, 4299057), (42, 4094340), (45, 3821384), (56, 3070755), (60, 2866038), (63, 2729560), (70, 2456604), (72, 2388365), (84, 2047170), (90, 1910692), (105, 1637736), (120, 1433019), (126, 1364780), (140, 1228302), (168, 1023585), (180, 955346), (210, 818868), (252, 682390), (280, 614151), (315, 545912), (360, 477673), (420, 409434), (504, 341195), (630, 272956), (840, 204717), (1260, 136478), (2520, 68239)]