203086380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 672005376

約数和(自身を除く): 468918996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 938, 980, 1005, 1031, 1340, 1407, 1470, 1876, 2010, 2062, 2345, 2814, 2940, 3093, 3283, 4020, 4124, 4690, 5155, 5628, 6186, 6566, 7035, 7217, 9380, 9849, 10310, 12372, 13132, 14070, 14434, 15465, 16415, 19698, 20620, 21651, 28140, 28868, 30930, 32830, 36085, 39396, 43302, 49245, 50519, 61860, 65660, 69077, 72170, 86604, 98490, 101038, 108255, 138154, 144340, 151557, 196980, 202076, 207231, 216510, 252595, 276308, 303114, 345385, 414462, 433020, 483539, 505190, 606228, 690770, 757785, 828924, 967078, 1010380, 1036155, 1381540, 1450617, 1515570, 1934156, 2072310, 2417695, 2901234, 3031140, 3384773, 4144620, 4835390, 5802468, 6769546, 7253085, 9670780, 10154319, 13539092, 14506170, 16923865, 20308638, 29012340, 33847730, 40617276, 50771595, 67695460, 101543190, 203086380]

約数ペア:

[(1, 203086380), (2, 101543190), (3, 67695460), (4, 50771595), (5, 40617276), (6, 33847730), (7, 29012340), (10, 20308638), (12, 16923865), (14, 14506170), (15, 13539092), (20, 10154319), (21, 9670780), (28, 7253085), (30, 6769546), (35, 5802468), (42, 4835390), (49, 4144620), (60, 3384773), (67, 3031140), (70, 2901234), (84, 2417695), (98, 2072310), (105, 1934156), (134, 1515570), (140, 1450617), (147, 1381540), (196, 1036155), (201, 1010380), (210, 967078), (245, 828924), (268, 757785), (294, 690770), (335, 606228), (402, 505190), (420, 483539), (469, 433020), (490, 414462), (588, 345385), (670, 303114), (735, 276308), (804, 252595), (938, 216510), (980, 207231), (1005, 202076), (1031, 196980), (1340, 151557), (1407, 144340), (1470, 138154), (1876, 108255), (2010, 101038), (2062, 98490), (2345, 86604), (2814, 72170), (2940, 69077), (3093, 65660), (3283, 61860), (4020, 50519), (4124, 49245), (4690, 43302), (5155, 39396), (5628, 36085), (6186, 32830), (6566, 30930), (7035, 28868), (7217, 28140), (9380, 21651), (9849, 20620), (10310, 19698), (12372, 16415), (13132, 15465), (14070, 14434)]