186068820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 616581504

約数和(自身を除く): 430512684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 461, 465, 620, 651, 868, 922, 930, 961, 1085, 1302, 1383, 1844, 1860, 1922, 2170, 2305, 2604, 2766, 2883, 3227, 3255, 3844, 4340, 4610, 4805, 5532, 5766, 6454, 6510, 6727, 6915, 9220, 9610, 9681, 11532, 12908, 13020, 13454, 13830, 14291, 14415, 16135, 19220, 19362, 20181, 26908, 27660, 28582, 28830, 32270, 33635, 38724, 40362, 42873, 48405, 57164, 57660, 64540, 67270, 71455, 80724, 85746, 96810, 100037, 100905, 134540, 142910, 171492, 193620, 200074, 201810, 214365, 285820, 300111, 400148, 403620, 428730, 443021, 500185, 600222, 857460, 886042, 1000370, 1200444, 1329063, 1500555, 1772084, 2000740, 2215105, 2658126, 3001110, 3101147, 4430210, 5316252, 6002220, 6202294, 6645315, 8860420, 9303441, 12404588, 13290630, 15505735, 18606882, 26581260, 31011470, 37213764, 46517205, 62022940, 93034410, 186068820]

約数ペア:

[(1, 186068820), (2, 93034410), (3, 62022940), (4, 46517205), (5, 37213764), (6, 31011470), (7, 26581260), (10, 18606882), (12, 15505735), (14, 13290630), (15, 12404588), (20, 9303441), (21, 8860420), (28, 6645315), (30, 6202294), (31, 6002220), (35, 5316252), (42, 4430210), (60, 3101147), (62, 3001110), (70, 2658126), (84, 2215105), (93, 2000740), (105, 1772084), (124, 1500555), (140, 1329063), (155, 1200444), (186, 1000370), (210, 886042), (217, 857460), (310, 600222), (372, 500185), (420, 443021), (434, 428730), (461, 403620), (465, 400148), (620, 300111), (651, 285820), (868, 214365), (922, 201810), (930, 200074), (961, 193620), (1085, 171492), (1302, 142910), (1383, 134540), (1844, 100905), (1860, 100037), (1922, 96810), (2170, 85746), (2305, 80724), (2604, 71455), (2766, 67270), (2883, 64540), (3227, 57660), (3255, 57164), (3844, 48405), (4340, 42873), (4610, 40362), (4805, 38724), (5532, 33635), (5766, 32270), (6454, 28830), (6510, 28582), (6727, 27660), (6915, 26908), (9220, 20181), (9610, 19362), (9681, 19220), (11532, 16135), (12908, 14415), (13020, 14291), (13454, 13830)]