195829480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 383327000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 248, 280, 293, 308, 310, 341, 385, 392, 434, 440, 490, 539, 586, 616, 620, 682, 770, 868, 980, 1078, 1085, 1172, 1240, 1364, 1465, 1519, 1540, 1705, 1736, 1960, 2051, 2156, 2170, 2344, 2387, 2695, 2728, 2930, 3038, 3080, 3223, 3410, 4102, 4312, 4340, 4774, 5390, 5860, 6076, 6446, 6820, 7595, 8204, 8680, 9083, 9548, 10255, 10780, 11720, 11935, 12152, 12892, 13640, 14357, 15190, 16115, 16408, 16709, 18166, 19096, 20510, 21560, 22561, 23870, 25784, 28714, 30380, 32230, 33418, 36332, 41020, 45122, 45415, 47740, 57428, 60760, 63581, 64460, 66836, 71785, 72664, 82040, 83545, 90244, 90830, 95480, 99913, 112805, 114856, 127162, 128920, 133672, 143570, 157927, 167090, 180488, 181660, 199826, 225610, 254324, 287140, 315854, 317905, 334180, 363320, 399652, 445067, 451220, 499565, 508648, 574280, 631708, 635810, 668360, 699391, 789635, 799304, 890134, 902440, 999130, 1263416, 1271620, 1398782, 1579270, 1780268, 1998260, 2225335, 2543240, 2797564, 3158540, 3496955, 3560536, 3996520, 4450670, 4895737, 5595128, 6317080, 6993910, 8901340, 9791474, 13987820, 17802680, 19582948, 24478685, 27975640, 39165896, 48957370, 97914740, 195829480]

約数ペア:

[(1, 195829480), (2, 97914740), (4, 48957370), (5, 39165896), (7, 27975640), (8, 24478685), (10, 19582948), (11, 17802680), (14, 13987820), (20, 9791474), (22, 8901340), (28, 6993910), (31, 6317080), (35, 5595128), (40, 4895737), (44, 4450670), (49, 3996520), (55, 3560536), (56, 3496955), (62, 3158540), (70, 2797564), (77, 2543240), (88, 2225335), (98, 1998260), (110, 1780268), (124, 1579270), (140, 1398782), (154, 1271620), (155, 1263416), (196, 999130), (217, 902440), (220, 890134), (245, 799304), (248, 789635), (280, 699391), (293, 668360), (308, 635810), (310, 631708), (341, 574280), (385, 508648), (392, 499565), (434, 451220), (440, 445067), (490, 399652), (539, 363320), (586, 334180), (616, 317905), (620, 315854), (682, 287140), (770, 254324), (868, 225610), (980, 199826), (1078, 181660), (1085, 180488), (1172, 167090), (1240, 157927), (1364, 143570), (1465, 133672), (1519, 128920), (1540, 127162), (1705, 114856), (1736, 112805), (1960, 99913), (2051, 95480), (2156, 90830), (2170, 90244), (2344, 83545), (2387, 82040), (2695, 72664), (2728, 71785), (2930, 66836), (3038, 64460), (3080, 63581), (3223, 60760), (3410, 57428), (4102, 47740), (4312, 45415), (4340, 45122), (4774, 41020), (5390, 36332), (5860, 33418), (6076, 32230), (6446, 30380), (6820, 28714), (7595, 25784), (8204, 23870), (8680, 22561), (9083, 21560), (9548, 20510), (10255, 19096), (10780, 18166), (11720, 16709), (11935, 16408), (12152, 16115), (12892, 15190), (13640, 14357)]