19707153840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7369

約数の個数: 360

約数和(自身を含む): 75103776384

約数和(自身を除く): 55396622544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 121, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 496, 528, 558, 605, 620, 660, 682, 720, 726, 744, 792, 880, 930, 968, 990, 1023, 1089, 1116, 1210, 1240, 1320, 1364, 1395, 1452, 1488, 1584, 1705, 1815, 1860, 1936, 1980, 2046, 2178, 2232, 2420, 2480, 2640, 2728, 2790, 2904, 3069, 3410, 3630, 3720, 3751, 3960, 4092, 4356, 4464, 4840, 5115, 5445, 5456, 5580, 5808, 6138, 6820, 7260, 7297, 7440, 7502, 7920, 8184, 8712, 9680, 10230, 10890, 11160, 11253, 12276, 13640, 14520, 14594, 15004, 15345, 16368, 17424, 18755, 20460, 21780, 21891, 22320, 22506, 24552, 27280, 29040, 29188, 30008, 30690, 33759, 36485, 37510, 40920, 43560, 43782, 45012, 49104, 56265, 58376, 60016, 61380, 65673, 67518, 72970, 75020, 80267, 81840, 87120, 87564, 90024, 109455, 112530, 116752, 122760, 131346, 135036, 145940, 150040, 160534, 168795, 175128, 180048, 218910, 225060, 226207, 240801, 245520, 262692, 270072, 291880, 300080, 321068, 328365, 337590, 350256, 401335, 437820, 450120, 452414, 481602, 525384, 540144, 583760, 642136, 656730, 675180, 678621, 722403, 802670, 875640, 882937, 900240, 904828, 963204, 1050768, 1131035, 1204005, 1284272, 1313460, 1350360, 1357242, 1444806, 1605340, 1751280, 1765874, 1809656, 1926408, 2035863, 2262070, 2408010, 2488277, 2626920, 2648811, 2700720, 2714484, 2889612, 3210680, 3393105, 3531748, 3612015, 3619312, 3852816, 4071726, 4414685, 4524140, 4816020, 4976554, 5253840, 5297622, 5428968, 5779224, 6421360, 6786210, 7063496, 7224030, 7464831, 7946433, 8143452, 8829370, 9048280, 9632040, 9953108, 10179315, 10595244, 10857936, 11558448, 12441385, 13244055, 13572420, 14126992, 14448060, 14929662, 15892866, 16286904, 17658740, 18096560, 19264080, 19906216, 20358630, 21190488, 22394493, 24882770, 26488110, 27144840, 27371047, 28896120, 29859324, 31785732, 32573808, 35317480, 37324155, 39732165, 39812432, 40717260, 42380976, 44788986, 49765540, 52976220, 54289680, 54742094, 57792240, 59718648, 63571464, 70634960, 74648310, 79464330, 81434520, 82113141, 89577972, 99531080, 105952440, 109484188, 111972465, 119437296, 127142928, 136855235, 149296620, 158928660, 162869040, 164226282, 179155944, 199062160, 211904880, 218968376, 223944930, 246339423, 273710470, 298593240, 317857320, 328452564, 358311888, 410565705, 437936752, 447889860, 492678846, 547420940, 597186480, 635714640, 656905128, 821131410, 895779720, 985357692, 1094841880, 1231697115, 1313810256, 1642262820, 1791559440, 1970715384, 2189683760, 2463394230, 3284525640, 3941430768, 4926788460, 6569051280, 9853576920, 19707153840]

約数ペア:

[(1, 19707153840), (2, 9853576920), (3, 6569051280), (4, 4926788460), (5, 3941430768), (6, 3284525640), (8, 2463394230), (9, 2189683760), (10, 1970715384), (11, 1791559440), (12, 1642262820), (15, 1313810256), (16, 1231697115), (18, 1094841880), (20, 985357692), (22, 895779720), (24, 821131410), (30, 656905128), (31, 635714640), (33, 597186480), (36, 547420940), (40, 492678846), (44, 447889860), (45, 437936752), (48, 410565705), (55, 358311888), (60, 328452564), (62, 317857320), (66, 298593240), (72, 273710470), (80, 246339423), (88, 223944930), (90, 218968376), (93, 211904880), (99, 199062160), (110, 179155944), (120, 164226282), (121, 162869040), (124, 158928660), (132, 149296620), (144, 136855235), (155, 127142928), (165, 119437296), (176, 111972465), (180, 109484188), (186, 105952440), (198, 99531080), (220, 89577972), (240, 82113141), (242, 81434520), (248, 79464330), (264, 74648310), (279, 70634960), (310, 63571464), (330, 59718648), (341, 57792240), (360, 54742094), (363, 54289680), (372, 52976220), (396, 49765540), (440, 44788986), (465, 42380976), (484, 40717260), (495, 39812432), (496, 39732165), (528, 37324155), (558, 35317480), (605, 32573808), (620, 31785732), (660, 29859324), (682, 28896120), (720, 27371047), (726, 27144840), (744, 26488110), (792, 24882770), (880, 22394493), (930, 21190488), (968, 20358630), (990, 19906216), (1023, 19264080), (1089, 18096560), (1116, 17658740), (1210, 16286904), (1240, 15892866), (1320, 14929662), (1364, 14448060), (1395, 14126992), (1452, 13572420), (1488, 13244055), (1584, 12441385), (1705, 11558448), (1815, 10857936), (1860, 10595244), (1936, 10179315), (1980, 9953108), (2046, 9632040), (2178, 9048280), (2232, 8829370), (2420, 8143452), (2480, 7946433), (2640, 7464831), (2728, 7224030), (2790, 7063496), (2904, 6786210), (3069, 6421360), (3410, 5779224), (3630, 5428968), (3720, 5297622), (3751, 5253840), (3960, 4976554), (4092, 4816020), (4356, 4524140), (4464, 4414685), (4840, 4071726), (5115, 3852816), (5445, 3619312), (5456, 3612015), (5580, 3531748), (5808, 3393105), (6138, 3210680), (6820, 2889612), (7260, 2714484), (7297, 2700720), (7440, 2648811), (7502, 2626920), (7920, 2488277), (8184, 2408010), (8712, 2262070), (9680, 2035863), (10230, 1926408), (10890, 1809656), (11160, 1765874), (11253, 1751280), (12276, 1605340), (13640, 1444806), (14520, 1357242), (14594, 1350360), (15004, 1313460), (15345, 1284272), (16368, 1204005), (17424, 1131035), (18755, 1050768), (20460, 963204), (21780, 904828), (21891, 900240), (22320, 882937), (22506, 875640), (24552, 802670), (27280, 722403), (29040, 678621), (29188, 675180), (30008, 656730), (30690, 642136), (33759, 583760), (36485, 540144), (37510, 525384), (40920, 481602), (43560, 452414), (43782, 450120), (45012, 437820), (49104, 401335), (56265, 350256), (58376, 337590), (60016, 328365), (61380, 321068), (65673, 300080), (67518, 291880), (72970, 270072), (75020, 262692), (80267, 245520), (81840, 240801), (87120, 226207), (87564, 225060), (90024, 218910), (109455, 180048), (112530, 175128), (116752, 168795), (122760, 160534), (131346, 150040), (135036, 145940)]