1914728200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 5699635200

約数和(自身を除く): 3784907000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 89, 100, 110, 121, 127, 140, 154, 175, 178, 200, 220, 242, 254, 275, 280, 308, 350, 356, 385, 440, 445, 484, 508, 550, 605, 616, 623, 635, 700, 712, 770, 847, 889, 890, 968, 979, 1016, 1100, 1210, 1246, 1270, 1397, 1400, 1540, 1694, 1778, 1780, 1925, 1958, 2200, 2225, 2420, 2492, 2540, 2794, 3025, 3080, 3115, 3175, 3388, 3556, 3560, 3850, 3916, 4235, 4445, 4450, 4840, 4895, 4984, 5080, 5588, 6050, 6230, 6350, 6776, 6853, 6985, 7112, 7700, 7832, 8470, 8890, 8900, 9779, 9790, 10769, 11176, 11303, 12100, 12460, 12700, 13706, 13970, 15367, 15400, 15575, 16940, 17780, 17800, 19558, 19580, 21175, 21538, 22225, 22606, 24200, 24475, 24920, 25400, 27412, 27940, 30734, 31150, 33880, 34265, 34925, 35560, 39116, 39160, 42350, 43076, 44450, 45212, 48895, 48950, 53845, 54824, 55880, 56515, 61468, 62300, 68530, 69850, 75383, 76835, 78232, 79121, 84700, 86152, 88900, 90424, 97790, 97900, 107569, 107690, 113030, 122936, 124333, 124600, 137060, 139700, 150766, 153670, 158242, 169400, 171325, 177800, 195580, 195800, 215138, 215380, 226060, 244475, 248666, 269225, 274120, 279400, 282575, 301532, 307340, 316484, 342650, 376915, 384175, 391160, 395605, 430276, 430760, 452120, 488950, 497332, 537845, 538450, 565150, 603064, 614680, 621665, 632968, 685300, 753830, 768350, 791210, 860552, 870331, 977900, 994664, 1075690, 1076900, 1130300, 1243330, 1367663, 1370600, 1507660, 1536700, 1582420, 1740662, 1884575, 1955800, 1978025, 2151380, 2153800, 2260600, 2486660, 2689225, 2735326, 3015320, 3073400, 3108325, 3164840, 3481324, 3769150, 3956050, 4302760, 4351655, 4973320, 5378450, 5470652, 6216650, 6838315, 6962648, 7538300, 7912100, 8703310, 9573641, 10756900, 10941304, 12433300, 13676630, 15076600, 15824200, 17406620, 19147282, 21513800, 21758275, 24866600, 27353260, 34191575, 34813240, 38294564, 43516550, 47868205, 54706520, 68383150, 76589128, 87033100, 95736410, 136766300, 174066200, 191472820, 239341025, 273532600, 382945640, 478682050, 957364100, 1914728200]

約数ペア:

[(1, 1914728200), (2, 957364100), (4, 478682050), (5, 382945640), (7, 273532600), (8, 239341025), (10, 191472820), (11, 174066200), (14, 136766300), (20, 95736410), (22, 87033100), (25, 76589128), (28, 68383150), (35, 54706520), (40, 47868205), (44, 43516550), (50, 38294564), (55, 34813240), (56, 34191575), (70, 27353260), (77, 24866600), (88, 21758275), (89, 21513800), (100, 19147282), (110, 17406620), (121, 15824200), (127, 15076600), (140, 13676630), (154, 12433300), (175, 10941304), (178, 10756900), (200, 9573641), (220, 8703310), (242, 7912100), (254, 7538300), (275, 6962648), (280, 6838315), (308, 6216650), (350, 5470652), (356, 5378450), (385, 4973320), (440, 4351655), (445, 4302760), (484, 3956050), (508, 3769150), (550, 3481324), (605, 3164840), (616, 3108325), (623, 3073400), (635, 3015320), (700, 2735326), (712, 2689225), (770, 2486660), (847, 2260600), (889, 2153800), (890, 2151380), (968, 1978025), (979, 1955800), (1016, 1884575), (1100, 1740662), (1210, 1582420), (1246, 1536700), (1270, 1507660), (1397, 1370600), (1400, 1367663), (1540, 1243330), (1694, 1130300), (1778, 1076900), (1780, 1075690), (1925, 994664), (1958, 977900), (2200, 870331), (2225, 860552), (2420, 791210), (2492, 768350), (2540, 753830), (2794, 685300), (3025, 632968), (3080, 621665), (3115, 614680), (3175, 603064), (3388, 565150), (3556, 538450), (3560, 537845), (3850, 497332), (3916, 488950), (4235, 452120), (4445, 430760), (4450, 430276), (4840, 395605), (4895, 391160), (4984, 384175), (5080, 376915), (5588, 342650), (6050, 316484), (6230, 307340), (6350, 301532), (6776, 282575), (6853, 279400), (6985, 274120), (7112, 269225), (7700, 248666), (7832, 244475), (8470, 226060), (8890, 215380), (8900, 215138), (9779, 195800), (9790, 195580), (10769, 177800), (11176, 171325), (11303, 169400), (12100, 158242), (12460, 153670), (12700, 150766), (13706, 139700), (13970, 137060), (15367, 124600), (15400, 124333), (15575, 122936), (16940, 113030), (17780, 107690), (17800, 107569), (19558, 97900), (19580, 97790), (21175, 90424), (21538, 88900), (22225, 86152), (22606, 84700), (24200, 79121), (24475, 78232), (24920, 76835), (25400, 75383), (27412, 69850), (27940, 68530), (30734, 62300), (31150, 61468), (33880, 56515), (34265, 55880), (34925, 54824), (35560, 53845), (39116, 48950), (39160, 48895), (42350, 45212), (43076, 44450)]