168771960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{66973}}^1$

素因数の和:66997

約数の個数: 96

約数和(自身を含む): 626876640

約数和(自身を除く): 458104680

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, 66973, 133946, 200919, 267892, 334865, 401838, 468811, 535784, 602757, 669730, 803676, 937622, 1004595, 1205514, 1339460, 1406433, 1607352, 1875244, 2009190, 2344055, 2411028, 2678920, 2812866, 3013785, 3750488, 4018380, 4219299, 4688110, 4822056, 5625732, 6027570, 7032165, 8036760, 8438598, 9376220, 11251464, 12055140, 14064330, 16877196, 18752440, 21096495, 24110280, 28128660, 33754392, 42192990, 56257320, 84385980, 168771960]

約数ペア:

[(1, 168771960), (2, 84385980), (3, 56257320), (4, 42192990), (5, 33754392), (6, 28128660), (7, 24110280), (8, 21096495), (9, 18752440), (10, 16877196), (12, 14064330), (14, 12055140), (15, 11251464), (18, 9376220), (20, 8438598), (21, 8036760), (24, 7032165), (28, 6027570), (30, 5625732), (35, 4822056), (36, 4688110), (40, 4219299), (42, 4018380), (45, 3750488), (56, 3013785), (60, 2812866), (63, 2678920), (70, 2411028), (72, 2344055), (84, 2009190), (90, 1875244), (105, 1607352), (120, 1406433), (126, 1339460), (140, 1205514), (168, 1004595), (180, 937622), (210, 803676), (252, 669730), (280, 602757), (315, 535784), (360, 468811), (420, 401838), (504, 334865), (630, 267892), (840, 200919), (1260, 133946), (2520, 66973)]