180248040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71527}}^1$

素因数の和:71551

約数の個数: 96

約数和(自身を含む): 669502080

約数和(自身を除く): 489254040

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, 71527, 143054, 214581, 286108, 357635, 429162, 500689, 572216, 643743, 715270, 858324, 1001378, 1072905, 1287486, 1430540, 1502067, 1716648, 2002756, 2145810, 2503445, 2574972, 2861080, 3004134, 3218715, 4005512, 4291620, 4506201, 5006890, 5149944, 6008268, 6437430, 7510335, 8583240, 9012402, 10013780, 12016536, 12874860, 15020670, 18024804, 20027560, 22531005, 25749720, 30041340, 36049608, 45062010, 60082680, 90124020, 180248040]

約数ペア:

[(1, 180248040), (2, 90124020), (3, 60082680), (4, 45062010), (5, 36049608), (6, 30041340), (7, 25749720), (8, 22531005), (9, 20027560), (10, 18024804), (12, 15020670), (14, 12874860), (15, 12016536), (18, 10013780), (20, 9012402), (21, 8583240), (24, 7510335), (28, 6437430), (30, 6008268), (35, 5149944), (36, 5006890), (40, 4506201), (42, 4291620), (45, 4005512), (56, 3218715), (60, 3004134), (63, 2861080), (70, 2574972), (72, 2503445), (84, 2145810), (90, 2002756), (105, 1716648), (120, 1502067), (126, 1430540), (140, 1287486), (168, 1072905), (180, 1001378), (210, 858324), (252, 715270), (280, 643743), (315, 572216), (360, 500689), (420, 429162), (504, 357635), (630, 286108), (840, 214581), (1260, 143054), (2520, 71527)]