19149912720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{10337}}^1$

素因数の和:10470

約数の個数: 240

約数和(自身を含む): 67192699392

約数和(自身を除く): 48042786672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 120, 124, 144, 155, 166, 180, 186, 240, 248, 249, 279, 310, 332, 360, 372, 415, 465, 496, 498, 558, 620, 664, 720, 744, 747, 830, 930, 996, 1116, 1240, 1245, 1328, 1395, 1488, 1494, 1660, 1860, 1992, 2232, 2480, 2490, 2573, 2790, 2988, 3320, 3720, 3735, 3984, 4464, 4980, 5146, 5580, 5976, 6640, 7440, 7470, 7719, 9960, 10292, 10337, 11160, 11952, 12865, 14940, 15438, 19920, 20584, 20674, 22320, 23157, 25730, 29880, 30876, 31011, 38595, 41168, 41348, 46314, 51460, 51685, 59760, 61752, 62022, 77190, 82696, 92628, 93033, 102920, 103370, 115785, 123504, 124044, 154380, 155055, 165392, 185256, 186066, 205840, 206740, 231570, 248088, 308760, 310110, 320447, 370512, 372132, 413480, 463140, 465165, 496176, 617520, 620220, 640894, 744264, 826960, 857971, 926280, 930330, 961341, 1240440, 1281788, 1488528, 1602235, 1715942, 1852560, 1860660, 1922682, 2480880, 2563576, 2573913, 2884023, 3204470, 3431884, 3721320, 3845364, 4289855, 4806705, 5127152, 5147826, 5768046, 6408940, 6863768, 7442640, 7690728, 7721739, 8579710, 9613410, 10295652, 11536092, 12817880, 12869565, 13727536, 14420115, 15381456, 15443478, 17159420, 19226820, 20591304, 23072184, 25635760, 25739130, 26597101, 28840230, 30886956, 34318840, 38453640, 38608695, 41182608, 46144368, 51478260, 53194202, 57680460, 61773912, 68637680, 76907280, 77217390, 79791303, 102956520, 106388404, 115360920, 123547824, 132985505, 154434780, 159582606, 205913040, 212776808, 230721840, 239373909, 265971010, 308869560, 319165212, 398956515, 425553616, 478747818, 531942020, 617739120, 638330424, 797913030, 957495636, 1063884040, 1196869545, 1276660848, 1595826060, 1914991272, 2127768080, 2393739090, 3191652120, 3829982544, 4787478180, 6383304240, 9574956360, 19149912720]

約数ペア:

[(1, 19149912720), (2, 9574956360), (3, 6383304240), (4, 4787478180), (5, 3829982544), (6, 3191652120), (8, 2393739090), (9, 2127768080), (10, 1914991272), (12, 1595826060), (15, 1276660848), (16, 1196869545), (18, 1063884040), (20, 957495636), (24, 797913030), (30, 638330424), (31, 617739120), (36, 531942020), (40, 478747818), (45, 425553616), (48, 398956515), (60, 319165212), (62, 308869560), (72, 265971010), (80, 239373909), (83, 230721840), (90, 212776808), (93, 205913040), (120, 159582606), (124, 154434780), (144, 132985505), (155, 123547824), (166, 115360920), (180, 106388404), (186, 102956520), (240, 79791303), (248, 77217390), (249, 76907280), (279, 68637680), (310, 61773912), (332, 57680460), (360, 53194202), (372, 51478260), (415, 46144368), (465, 41182608), (496, 38608695), (498, 38453640), (558, 34318840), (620, 30886956), (664, 28840230), (720, 26597101), (744, 25739130), (747, 25635760), (830, 23072184), (930, 20591304), (996, 19226820), (1116, 17159420), (1240, 15443478), (1245, 15381456), (1328, 14420115), (1395, 13727536), (1488, 12869565), (1494, 12817880), (1660, 11536092), (1860, 10295652), (1992, 9613410), (2232, 8579710), (2480, 7721739), (2490, 7690728), (2573, 7442640), (2790, 6863768), (2988, 6408940), (3320, 5768046), (3720, 5147826), (3735, 5127152), (3984, 4806705), (4464, 4289855), (4980, 3845364), (5146, 3721320), (5580, 3431884), (5976, 3204470), (6640, 2884023), (7440, 2573913), (7470, 2563576), (7719, 2480880), (9960, 1922682), (10292, 1860660), (10337, 1852560), (11160, 1715942), (11952, 1602235), (12865, 1488528), (14940, 1281788), (15438, 1240440), (19920, 961341), (20584, 930330), (20674, 926280), (22320, 857971), (23157, 826960), (25730, 744264), (29880, 640894), (30876, 620220), (31011, 617520), (38595, 496176), (41168, 465165), (41348, 463140), (46314, 413480), (51460, 372132), (51685, 370512), (59760, 320447), (61752, 310110), (62022, 308760), (77190, 248088), (82696, 231570), (92628, 206740), (93033, 205840), (102920, 186066), (103370, 185256), (115785, 165392), (123504, 155055), (124044, 154380)]