19538366640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:668

約数の個数: 320

約数和(自身を含む): 66443080704

約数和(自身を除く): 46904714064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 163, 195, 206, 208, 240, 260, 309, 312, 326, 373, 390, 412, 489, 515, 520, 618, 624, 652, 746, 780, 815, 824, 978, 1030, 1040, 1119, 1236, 1304, 1339, 1492, 1545, 1560, 1630, 1648, 1865, 1956, 2060, 2119, 2238, 2445, 2472, 2608, 2678, 2984, 3090, 3120, 3260, 3730, 3912, 4017, 4120, 4238, 4476, 4849, 4890, 4944, 5356, 5595, 5968, 6180, 6357, 6520, 6695, 7460, 7824, 8034, 8240, 8476, 8952, 9698, 9780, 10595, 10712, 11190, 12360, 12714, 13040, 13390, 14547, 14920, 16068, 16789, 16952, 17904, 19396, 19560, 20085, 21190, 21424, 22380, 24245, 24720, 25428, 26780, 29094, 29840, 31785, 32136, 33578, 33904, 38419, 38792, 39120, 40170, 42380, 44760, 48490, 50367, 50856, 53560, 58188, 60799, 63570, 64272, 67156, 72735, 76838, 77584, 80340, 83945, 84760, 89520, 96980, 100734, 101712, 107120, 115257, 116376, 121598, 127140, 134312, 145470, 153676, 160680, 167890, 169520, 182397, 192095, 193960, 201468, 218257, 230514, 232752, 243196, 251835, 254280, 268624, 290940, 303995, 307352, 321360, 335780, 364794, 384190, 387920, 402936, 436514, 461028, 486392, 499447, 503670, 508560, 576285, 581880, 607990, 614704, 654771, 671560, 729588, 768380, 790387, 805872, 873028, 911985, 922056, 972784, 998894, 1007340, 1091285, 1152570, 1163760, 1215980, 1309542, 1343120, 1459176, 1498341, 1536760, 1580774, 1746056, 1823970, 1844112, 1997788, 2014680, 2182570, 2305140, 2371161, 2431960, 2497235, 2619084, 2918352, 2996682, 3073520, 3161548, 3273855, 3492112, 3647940, 3951935, 3995576, 4029360, 4365140, 4610280, 4742322, 4863920, 4994470, 5238168, 5993364, 6262297, 6323096, 6547710, 7295880, 7491705, 7903870, 7991152, 8730280, 9220560, 9484644, 9988940, 10476336, 11855805, 11986728, 12524594, 12646192, 13095420, 14591760, 14983410, 15807740, 17460560, 18786891, 18969288, 19977880, 23711610, 23973456, 25049188, 26190840, 29966820, 31311485, 31615480, 37573782, 37938576, 39955760, 47423220, 50098376, 52381680, 59933640, 62622970, 63230960, 75147564, 81409861, 93934455, 94846440, 100196752, 119867280, 125245940, 150295128, 162819722, 187868910, 189692880, 244229583, 250491880, 300590256, 325639444, 375737820, 407049305, 488459166, 500983760, 651278888, 751475640, 814098610, 976918332, 1221147915, 1302557776, 1502951280, 1628197220, 1953836664, 2442295830, 3256394440, 3907673328, 4884591660, 6512788880, 9769183320, 19538366640]

約数ペア:

[(1, 19538366640), (2, 9769183320), (3, 6512788880), (4, 4884591660), (5, 3907673328), (6, 3256394440), (8, 2442295830), (10, 1953836664), (12, 1628197220), (13, 1502951280), (15, 1302557776), (16, 1221147915), (20, 976918332), (24, 814098610), (26, 751475640), (30, 651278888), (39, 500983760), (40, 488459166), (48, 407049305), (52, 375737820), (60, 325639444), (65, 300590256), (78, 250491880), (80, 244229583), (103, 189692880), (104, 187868910), (120, 162819722), (130, 150295128), (156, 125245940), (163, 119867280), (195, 100196752), (206, 94846440), (208, 93934455), (240, 81409861), (260, 75147564), (309, 63230960), (312, 62622970), (326, 59933640), (373, 52381680), (390, 50098376), (412, 47423220), (489, 39955760), (515, 37938576), (520, 37573782), (618, 31615480), (624, 31311485), (652, 29966820), (746, 26190840), (780, 25049188), (815, 23973456), (824, 23711610), (978, 19977880), (1030, 18969288), (1040, 18786891), (1119, 17460560), (1236, 15807740), (1304, 14983410), (1339, 14591760), (1492, 13095420), (1545, 12646192), (1560, 12524594), (1630, 11986728), (1648, 11855805), (1865, 10476336), (1956, 9988940), (2060, 9484644), (2119, 9220560), (2238, 8730280), (2445, 7991152), (2472, 7903870), (2608, 7491705), (2678, 7295880), (2984, 6547710), (3090, 6323096), (3120, 6262297), (3260, 5993364), (3730, 5238168), (3912, 4994470), (4017, 4863920), (4120, 4742322), (4238, 4610280), (4476, 4365140), (4849, 4029360), (4890, 3995576), (4944, 3951935), (5356, 3647940), (5595, 3492112), (5968, 3273855), (6180, 3161548), (6357, 3073520), (6520, 2996682), (6695, 2918352), (7460, 2619084), (7824, 2497235), (8034, 2431960), (8240, 2371161), (8476, 2305140), (8952, 2182570), (9698, 2014680), (9780, 1997788), (10595, 1844112), (10712, 1823970), (11190, 1746056), (12360, 1580774), (12714, 1536760), (13040, 1498341), (13390, 1459176), (14547, 1343120), (14920, 1309542), (16068, 1215980), (16789, 1163760), (16952, 1152570), (17904, 1091285), (19396, 1007340), (19560, 998894), (20085, 972784), (21190, 922056), (21424, 911985), (22380, 873028), (24245, 805872), (24720, 790387), (25428, 768380), (26780, 729588), (29094, 671560), (29840, 654771), (31785, 614704), (32136, 607990), (33578, 581880), (33904, 576285), (38419, 508560), (38792, 503670), (39120, 499447), (40170, 486392), (42380, 461028), (44760, 436514), (48490, 402936), (50367, 387920), (50856, 384190), (53560, 364794), (58188, 335780), (60799, 321360), (63570, 307352), (64272, 303995), (67156, 290940), (72735, 268624), (76838, 254280), (77584, 251835), (80340, 243196), (83945, 232752), (84760, 230514), (89520, 218257), (96980, 201468), (100734, 193960), (101712, 192095), (107120, 182397), (115257, 169520), (116376, 167890), (121598, 160680), (127140, 153676), (134312, 145470)]