231866460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3119}}^1$

素因数の和:3200

約数の個数: 144

約数和(自身を含む): 817689600

約数和(自身を除く): 585823140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3119, 3540, 3717, 4130, 4956, 5310, 6195, 6238, 7434, 8260, 9357, 10620, 12390, 12476, 14868, 15595, 18585, 18714, 21833, 24780, 28071, 31190, 37170, 37428, 43666, 46785, 56142, 62380, 65499, 74340, 87332, 93570, 109165, 112284, 130998, 140355, 184021, 187140, 196497, 218330, 261996, 280710, 327495, 368042, 392994, 436660, 552063, 561420, 654990, 736084, 785988, 920105, 982485, 1104126, 1288147, 1309980, 1656189, 1840210, 1964970, 2208252, 2576294, 2760315, 3312378, 3680420, 3864441, 3929940, 5152588, 5520630, 6440735, 6624756, 7728882, 8280945, 11041260, 11593323, 12881470, 15457764, 16561890, 19322205, 23186646, 25762940, 33123780, 38644410, 46373292, 57966615, 77288820, 115933230, 231866460]

約数ペア:

[(1, 231866460), (2, 115933230), (3, 77288820), (4, 57966615), (5, 46373292), (6, 38644410), (7, 33123780), (9, 25762940), (10, 23186646), (12, 19322205), (14, 16561890), (15, 15457764), (18, 12881470), (20, 11593323), (21, 11041260), (28, 8280945), (30, 7728882), (35, 6624756), (36, 6440735), (42, 5520630), (45, 5152588), (59, 3929940), (60, 3864441), (63, 3680420), (70, 3312378), (84, 2760315), (90, 2576294), (105, 2208252), (118, 1964970), (126, 1840210), (140, 1656189), (177, 1309980), (180, 1288147), (210, 1104126), (236, 982485), (252, 920105), (295, 785988), (315, 736084), (354, 654990), (413, 561420), (420, 552063), (531, 436660), (590, 392994), (630, 368042), (708, 327495), (826, 280710), (885, 261996), (1062, 218330), (1180, 196497), (1239, 187140), (1260, 184021), (1652, 140355), (1770, 130998), (2065, 112284), (2124, 109165), (2478, 93570), (2655, 87332), (3119, 74340), (3540, 65499), (3717, 62380), (4130, 56142), (4956, 46785), (5310, 43666), (6195, 37428), (6238, 37170), (7434, 31190), (8260, 28071), (9357, 24780), (10620, 21833), (12390, 18714), (12476, 18585), (14868, 15595)]