195013980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 240

約数和(自身を含む): 724489920

約数和(自身を除く): 529475940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 522, 540, 567, 580, 593, 609, 630, 756, 783, 810, 812, 870, 945, 1015, 1044, 1134, 1186, 1218, 1260, 1305, 1566, 1620, 1740, 1779, 1827, 1890, 2030, 2268, 2349, 2372, 2436, 2610, 2835, 2965, 3045, 3132, 3558, 3654, 3780, 3915, 4060, 4151, 4698, 5220, 5337, 5481, 5670, 5930, 6090, 7116, 7308, 7830, 8302, 8895, 9135, 9396, 10674, 10962, 11340, 11745, 11860, 12180, 12453, 15660, 16011, 16443, 16604, 17197, 17790, 18270, 20755, 21348, 21924, 23490, 24906, 26685, 27405, 32022, 32886, 34394, 35580, 36540, 37359, 41510, 46980, 48033, 49812, 51591, 53370, 54810, 62265, 64044, 65772, 68788, 74718, 80055, 82215, 83020, 85985, 96066, 103182, 106740, 109620, 112077, 120379, 124530, 149436, 154773, 160110, 164430, 171970, 186795, 192132, 206364, 224154, 240165, 240758, 249060, 257955, 309546, 320220, 328860, 336231, 343940, 361137, 373590, 448308, 464319, 480330, 481516, 515910, 560385, 601895, 619092, 672462, 722274, 747180, 773865, 928638, 960660, 1031820, 1083411, 1120770, 1203790, 1344924, 1392957, 1444548, 1547730, 1681155, 1805685, 1857276, 2166822, 2241540, 2321595, 2407580, 2785914, 3095460, 3250233, 3362310, 3611370, 4333644, 4643190, 5417055, 5571828, 6500466, 6724620, 6964785, 7222740, 9286380, 9750699, 10834110, 13000932, 13929570, 16251165, 19501398, 21668220, 27859140, 32502330, 39002796, 48753495, 65004660, 97506990, 195013980]

約数ペア:

[(1, 195013980), (2, 97506990), (3, 65004660), (4, 48753495), (5, 39002796), (6, 32502330), (7, 27859140), (9, 21668220), (10, 19501398), (12, 16251165), (14, 13929570), (15, 13000932), (18, 10834110), (20, 9750699), (21, 9286380), (27, 7222740), (28, 6964785), (29, 6724620), (30, 6500466), (35, 5571828), (36, 5417055), (42, 4643190), (45, 4333644), (54, 3611370), (58, 3362310), (60, 3250233), (63, 3095460), (70, 2785914), (81, 2407580), (84, 2321595), (87, 2241540), (90, 2166822), (105, 1857276), (108, 1805685), (116, 1681155), (126, 1547730), (135, 1444548), (140, 1392957), (145, 1344924), (162, 1203790), (174, 1120770), (180, 1083411), (189, 1031820), (203, 960660), (210, 928638), (252, 773865), (261, 747180), (270, 722274), (290, 672462), (315, 619092), (324, 601895), (348, 560385), (378, 515910), (405, 481516), (406, 480330), (420, 464319), (435, 448308), (522, 373590), (540, 361137), (567, 343940), (580, 336231), (593, 328860), (609, 320220), (630, 309546), (756, 257955), (783, 249060), (810, 240758), (812, 240165), (870, 224154), (945, 206364), (1015, 192132), (1044, 186795), (1134, 171970), (1186, 164430), (1218, 160110), (1260, 154773), (1305, 149436), (1566, 124530), (1620, 120379), (1740, 112077), (1779, 109620), (1827, 106740), (1890, 103182), (2030, 96066), (2268, 85985), (2349, 83020), (2372, 82215), (2436, 80055), (2610, 74718), (2835, 68788), (2965, 65772), (3045, 64044), (3132, 62265), (3558, 54810), (3654, 53370), (3780, 51591), (3915, 49812), (4060, 48033), (4151, 46980), (4698, 41510), (5220, 37359), (5337, 36540), (5481, 35580), (5670, 34394), (5930, 32886), (6090, 32022), (7116, 27405), (7308, 26685), (7830, 24906), (8302, 23490), (8895, 21924), (9135, 21348), (9396, 20755), (10674, 18270), (10962, 17790), (11340, 17197), (11745, 16604), (11860, 16443), (12180, 16011), (12453, 15660)]